22032021431002 has 32 divisors (see below), whose sum is σ = 37232994322944. Its totient is φ = 9686917785600.

The previous prime is 22032021430997. The next prime is 22032021431089. The reversal of 22032021431002 is 20013412023022.

It is a super-2 number, since 2×22032021431002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6203283 + ... + 9085414.

It is an arithmetic number, because the mean of its divisors is an integer number (1163531072592).

Almost surely, 2^{22032021431002} is an apocalyptic number.

22032021431002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22032021431002 is a deficient number, since it is larger than the sum of its proper divisors (15200972891942).

22032021431002 is a wasteful number, since it uses less digits than its factorization.

22032021431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15290854.

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

Adding to 22032021431002 its reverse (20013412023022), we get a palindrome (42045433454024).

The spelling of 22032021431002 in words is "twenty-two trillion, thirty-two billion, twenty-one million, four hundred thirty-one thousand, two".