22031012313002 has 64 divisors (see below), whose sum is σ = 41361684148224. Its totient is φ = 8550011667840.

The previous prime is 22031012313001. The next prime is 22031012313047. The reversal of 22031012313002 is 20031321013022.

It is not an unprimeable number, because it can be changed into a prime (22031012313001) 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, 525816518 + ... + 525858414.

It is an arithmetic number, because the mean of its divisors is an integer number (646276314816).

Almost surely, 2^{22031012313002} is an apocalyptic number.

22031012313002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22031012313002 is a deficient number, since it is larger than the sum of its proper divisors (19330671835222).

22031012313002 is a wasteful number, since it uses less digits than its factorization.

22031012313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55163.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22031012313002 its reverse (20031321013022), we get a palindrome (42062333326024).

The spelling of 22031012313002 in words is "twenty-two trillion, thirty-one billion, twelve million, three hundred thirteen thousand, two".