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11422222210 = 2571935324329
BaseRepresentation
bin10101010001101000…
…10100011110000010
31002111000221000020001
422220310110132002
5141343042102320
65125225510214
7553024200250
oct125064243602
932430830201
1011422222210
114931601673
12226934236a
131100549989
147a4dbb5d0
1546cb9220a
hex2a8d14782

11422222210 has 64 divisors (see below), whose sum is σ = 24804921600. Its totient is φ = 3699412992.

The previous prime is 11422222187. The next prime is 11422222213. The reversal of 11422222210 is 1222222411.

11422222210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (11422222213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457326 + ... + 481654.

It is an arithmetic number, because the mean of its divisors is an integer number (387576900).

Almost surely, 211422222210 is an apocalyptic number.

11422222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11422222210 is an abundant number, since it is smaller than the sum of its proper divisors (13382699390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11422222210 is a wasteful number, since it uses less digits than its factorization.

11422222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24715.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11422222210 its reverse (1222222411), we get a palindrome (12644444621).

The spelling of 11422222210 in words is "eleven billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 353 665 706 1330 1765 2471 3530 4942 6707 12355 13414 24329 24710 33535 46949 48658 67070 93898 121645 170303 234745 243290 340606 462251 469490 851515 924502 1703030 2311255 3235757 4622510 6471514 8588137 16178785 17176274 32357570 42940685 60116959 85881370 120233918 163174603 300584795 326349206 601169590 815873015 1142222221 1631746030 2284444442 5711111105 11422222210