32101020002 has 8 divisors (see below), whose sum is σ = 48692558700. Its totient is φ = 15870167104.

The previous prime is 32101020001. The next prime is 32101020013. The reversal of 32101020002 is 20002010123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26179563601 + 5921456401 = 161801^2 + 76951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (32101020001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90171227 + ... + 90171582.

Almost surely, 2^32101020002 is an apocalyptic number.

32101020002 is a deficient number, since it is larger than the sum of its proper divisors (16591538698).

32101020002 is a wasteful number, since it uses less digits than its factorization.

32101020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180342900.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 32101020002 its reverse (20002010123), we get a palindrome (52103030125).

The spelling of 32101020002 in words is "thirty-two billion, one hundred one million, twenty thousand, two".