32002121020202 has 24 divisors (see below), whose sum is σ = 50727012852096. Its totient is φ = 15139637536104.

The previous prime is 32002121020189. The next prime is 32002121020253. The reversal of 32002121020202 is 20202012120023.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27592058 + ... + 28728485.

It is an arithmetic number, because the mean of its divisors is an integer number (2113625535504).

Almost surely, 2^{32002121020202} is an apocalyptic number.

32002121020202 is a deficient number, since it is larger than the sum of its proper divisors (18724891831894).

32002121020202 is a wasteful number, since it uses less digits than its factorization.

32002121020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56321370 (or 56321351 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32002121020202 its reverse (20202012120023), we get a palindrome (52204133140225).

The spelling of 32002121020202 in words is "thirty-two trillion, two billion, one hundred twenty-one million, twenty thousand, two hundred two".