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1022224330244 = 2213229480110861
BaseRepresentation
bin11101110000000010101…
…00010110111000000100
310121201112120102101012102
432320001110112320010
5113222003412031434
62101334155011232
7133565446304525
oct16700124267004
93551476371172
101022224330244
11364582a92177
12146144a39b18
137551a743200
1437693d0084c
151b8cc90807e
hexee01516e04

1022224330244 has 72 divisors (see below), whose sum is σ = 2004482821320. Its totient is φ = 455390208000.

The previous prime is 1022224330199. The next prime is 1022224330247. The reversal of 1022224330244 is 4420334222201.

It can be written as a sum of positive squares in 12 ways, for example, as 511625478400 + 510598851844 = 715280^2 + 714562^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1022224330247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94113374 + ... + 94124234.

It is an arithmetic number, because the mean of its divisors is an integer number (27840039185).

Almost surely, 21022224330244 is an apocalyptic number.

It is an amenable number.

1022224330244 is a deficient number, since it is larger than the sum of its proper divisors (982258491076).

1022224330244 is a wasteful number, since it uses less digits than its factorization.

1022224330244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15721 (or 15706 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1022224330244 its reverse (4420334222201), we get a palindrome (5442558552445).

The spelling of 1022224330244 in words is "one trillion, twenty-two billion, two hundred twenty-four million, three hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 29 52 58 116 169 338 377 676 754 1508 4801 4901 9602 9802 10861 19204 19604 21722 43444 62413 124826 139229 141193 249652 278458 282386 314969 556916 564772 629938 811369 1259876 1622738 1809977 1835509 3245476 3619954 3671018 4094597 7239908 7342036 8189194 16378388 23529701 47059402 52143661 53229761 94118804 104287322 106459522 208574644 212919044 677867593 1355735186 1512166169 2711470372 3024332338 6048664676 8812278709 17624557418 19658160197 35249114836 39316320394 78632640788 255556082561 511112165122 1022224330244