220102202101032 has 48 divisors (see below), whose sum is σ = 596117649048480. Its totient is φ = 73366475364000.

The previous prime is 220102202100889. The next prime is 220102202101039. The reversal of 220102202101032 is 230101202201022.

220102202101032 is a `hidden beast` number, since 2 + 201 + 0 + 220 + 210 + 1 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220102202100996 and 220102202101014.

It is not an unprimeable number, because it can be changed into a prime (220102202101039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13517644 + ... + 24958587.

It is an arithmetic number, because the mean of its divisors is an integer number (12419117688510).

Almost surely, 2^{220102202101032} is an apocalyptic number.

It is an amenable number.

220102202101032 is an abundant number, since it is smaller than the sum of its proper divisors (376015446947448).

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

220102202101032 is a wasteful number, since it uses less digits than its factorization.

220102202101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38555694 (or 38555687 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220102202101032 its reverse (230101202201022), we get a palindrome (450203404302054).

The spelling of 220102202101032 in words is "two hundred twenty trillion, one hundred two billion, two hundred two million, one hundred one thousand, thirty-two".