32203221012102 has 32 divisors (see below), whose sum is σ = 77481434016000. Its totient is φ = 8716661326368.

The previous prime is 32203221012091. The next prime is 32203221012113. The reversal of 32203221012102 is 20121012230223.

It is an interprime number because it is at equal distance from previous prime (32203221012091) and next prime (32203221012113).

It is a super-2 number, since 2×32203221012102² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20177455977 + ... + 20177457572.

It is an arithmetic number, because the mean of its divisors is an integer number (2421294813000).

Almost surely, 2^{32203221012102} is an apocalyptic number.

32203221012102 is an abundant number, since it is smaller than the sum of its proper divisors (45278213003898).

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

32203221012102 is a wasteful number, since it uses less digits than its factorization.

32203221012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354913580.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32203221012102 its reverse (20121012230223), we get a palindrome (52324233242325).

The spelling of 32203221012102 in words is "thirty-two trillion, two hundred three billion, two hundred twenty-one million, twelve thousand, one hundred two".