10020010032 has 30 divisors (see below), whose sum is σ = 28042111812. Its totient is φ = 3340003296.

The previous prime is 10020010019. The next prime is 10020010057. The reversal of 10020010032 is 23001002001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10020009996 and 10020010023.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34791558 + ... + 34791845.

Almost surely, 2^10020010032 is an apocalyptic number.

10020010032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020010032 is an abundant number, since it is smaller than the sum of its proper divisors (18022101780).

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

10020010032 is a wasteful number, since it uses less digits than its factorization.

10020010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69583417 (or 69583408 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020010032 its reverse (23001002001), we get a palindrome (33021012033).

The spelling of 10020010032 in words is "ten billion, twenty million, ten thousand, thirty-two".