Search a number
-
+
22322221103020 = 2251378146796023
BaseRepresentation
bin1010001001101010011000…
…00011110011011110101100
32221000222112222011101011111
411010311030003303132230
510411211402100244040
6115250404203401404
74462504306510246
oct504651403633654
987028488141144
1022322221103020
117126889967773
122606242823264
13c5bc90261477
14572589107096
1528a9bb277dea
hex144d4c0f37ac

22322221103020 has 24 divisors (see below), whose sum is σ = 47218829755104. Its totient is φ = 8863714071936.

The previous prime is 22322221102949. The next prime is 22322221103057. The reversal of 22322221103020 is 2030112222322.

It is a super-3 number, since 3×223222211030203 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22322221102982 and 22322221103000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073395272 + ... + 4073400751.

It is an arithmetic number, because the mean of its divisors is an integer number (1967451239796).

Almost surely, 222322221103020 is an apocalyptic number.

22322221103020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22322221103020 is an abundant number, since it is smaller than the sum of its proper divisors (24896608652084).

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

22322221103020 is a wasteful number, since it uses less digits than its factorization.

22322221103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146796169 (or 8146796167 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22322221103020 its reverse (2030112222322), we get a palindrome (24352333325342).

The spelling of 22322221103020 in words is "twenty-two trillion, three hundred twenty-two billion, two hundred twenty-one million, one hundred three thousand, twenty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 8146796023 16293592046 32587184092 40733980115 81467960230 162935920460 1116111055151 2232222110302 4464444220604 5580555275755 11161110551510 22322221103020