32020030102 has 4 divisors (see below), whose sum is σ = 48030045156. Its totient is φ = 16010015050.

The previous prime is 32020030093. The next prime is 32020030121. The reversal of 32020030102 is 20103002023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32020030102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8005007524 + ... + 8005007527.

It is an arithmetic number, because the mean of its divisors is an integer number (12007511289).

Almost surely, 2^32020030102 is an apocalyptic number.

32020030102 is a deficient number, since it is larger than the sum of its proper divisors (16010015054).

32020030102 is a wasteful number, since it uses less digits than its factorization.

32020030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16010015053.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 32020030102 its reverse (20103002023), we get a palindrome (52123032125).

The spelling of 32020030102 in words is "thirty-two billion, twenty million, thirty thousand, one hundred two".