22103131121310 has 64 divisors (see below), whose sum is σ = 54141987225600. Its totient is φ = 5773735199232.

The previous prime is 22103131121287. The next prime is 22103131121327. The reversal of 22103131121310 is 1312113130122.

It is a super-2 number, since 2×22103131121310² (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 31 ways as a sum of consecutive naturals, for example, 36416395 + ... + 37018374.

It is an arithmetic number, because the mean of its divisors is an integer number (845968550400).

Almost surely, 2^{22103131121310} is an apocalyptic number.

22103131121310 is an abundant number, since it is smaller than the sum of its proper divisors (32038856104290).

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

22103131121310 is a wasteful number, since it uses less digits than its factorization.

22103131121310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73434985.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 22103131121310 its reverse (1312113130122), we get a palindrome (23415244251432).

The spelling of 22103131121310 in words is "twenty-two trillion, one hundred three billion, one hundred thirty-one million, one hundred twenty-one thousand, three hundred ten".