100220320203232 has 12 divisors (see below), whose sum is σ = 197308755400176. Its totient is φ = 50110160101600.

The previous prime is 100220320203167. The next prime is 100220320203247. The reversal of 100220320203232 is 232302023022001.

It is a super-2 number, since 2×100220320203232² (a number of 29 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 as a sum of consecutive naturals, namely, 1565942503144 + ... + 1565942503207.

It is an arithmetic number, because the mean of its divisors is an integer number (16442396283348).

Almost surely, 2^{100220320203232} is an apocalyptic number.

It is an amenable number.

100220320203232 is a deficient number, since it is larger than the sum of its proper divisors (97088435196944).

100220320203232 is an equidigital number, since it uses as much as digits as its factorization.

100220320203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131885006361 (or 3131885006353 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 100220320203232 its reverse (232302023022001), we get a palindrome (332522343225233).

The spelling of 100220320203232 in words is "one hundred trillion, two hundred twenty billion, three hundred twenty million, two hundred three thousand, two hundred thirty-two".