20102002332 has 24 divisors (see below), whose sum is σ = 47007320976. Its totient is φ = 6686003328.

The previous prime is 20102002307. The next prime is 20102002343. The reversal of 20102002332 is 23320020102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827303 + ... + 1838270.

It is an arithmetic number, because the mean of its divisors is an integer number (1958638374).

Almost surely, 2^20102002332 is an apocalyptic number.

It is an amenable number.

20102002332 is an abundant number, since it is smaller than the sum of its proper divisors (26905318644).

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

20102002332 is a wasteful number, since it uses less digits than its factorization.

20102002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666037 (or 3666035 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20102002332 its reverse (23320020102), we get a palindrome (43422022434).

The spelling of 20102002332 in words is "twenty billion, one hundred two million, two thousand, three hundred thirty-two".