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22231320021310 = 2511900811868051
BaseRepresentation
bin1010000111000001000011…
…11011101100100100111110
32220201021220220201222022111
411003200201323230210332
510403214220411140220
6115140532154004234
74453105556201311
oct503404173544476
986637826658274
1022231320021310
1170a1282645654
1225b06b411667a
13c5353485735a
1456c00468a978
1528844ac5915a
hex143821eec93e

22231320021310 has 16 divisors (see below), whose sum is σ = 40016431084752. Its totient is φ = 8892515776000.

The previous prime is 22231320021299. The next prime is 22231320021341. The reversal of 22231320021310 is 1312002313222.

It is a super-2 number, since 2×222313200213102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 10966785 + ... + 12834835.

It is an arithmetic number, because the mean of its divisors is an integer number (2501026942797).

Almost surely, 222231320021310 is an apocalyptic number.

22231320021310 is a deficient number, since it is larger than the sum of its proper divisors (17785111063442).

22231320021310 is a wasteful number, since it uses less digits than its factorization.

22231320021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058139.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22231320021310 its reverse (1312002313222), we get a palindrome (23543322334532).

The spelling of 22231320021310 in words is "twenty-two trillion, two hundred thirty-one billion, three hundred twenty million, twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 1190081 1868051 2380162 3736102 5950405 9340255 11900810 18680510 2223132002131 4446264004262 11115660010655 22231320021310