22300121312310 has 64 divisors (see below), whose sum is σ = 55284778045440. Its totient is φ = 5750908986240.

The previous prime is 22300121312257. The next prime is 22300121312327. The reversal of 22300121312310 is 1321312100322.

It is a super-2 number, since 2×22300121312310² (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, 6900130 + ... + 9602709.

It is an arithmetic number, because the mean of its divisors is an integer number (863824656960).

Almost surely, 2^{22300121312310} is an apocalyptic number.

22300121312310 is an abundant number, since it is smaller than the sum of its proper divisors (32984656733130).

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

22300121312310 is a wasteful number, since it uses less digits than its factorization.

22300121312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16504333.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22300121312310 its reverse (1321312100322), we get a palindrome (23621433412632).

The spelling of 22300121312310 in words is "twenty-two trillion, three hundred billion, one hundred twenty-one million, three hundred twelve thousand, three hundred ten".