32020020102 has 48 divisors (see below), whose sum is σ = 75233206512. Its totient is φ = 9057988800.

The previous prime is 32020020061. The next prime is 32020020127. The reversal of 32020020102 is 20102002023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509473 + ... + 568860.

It is an arithmetic number, because the mean of its divisors is an integer number (1567358469).

Almost surely, 2^32020020102 is an apocalyptic number.

32020020102 is an abundant number, since it is smaller than the sum of its proper divisors (43213186410).

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

32020020102 is a wasteful number, since it uses less digits than its factorization.

32020020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078453 (or 1078446 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 32020020102 its reverse (20102002023), we get a palindrome (52122022125).

The spelling of 32020020102 in words is "thirty-two billion, twenty million, twenty thousand, one hundred two".