10020192732 has 72 divisors (see below), whose sum is σ = 27916407792. Its totient is φ = 3005107200.

The previous prime is 10020192731. The next prime is 10020192739. The reversal of 10020192732 is 23729102001.

It is a junction number, because it is equal to n+sod(n) for n = 10020192696 and 10020192705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020192731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92019 + ... + 168842.

It is an arithmetic number, because the mean of its divisors is an integer number (387727886).

Almost surely, 2^10020192732 is an apocalyptic number.

10020192732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020192732 is an abundant number, since it is smaller than the sum of its proper divisors (17896215060).

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

10020192732 is a wasteful number, since it uses less digits than its factorization.

10020192732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260979 (or 260974 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

Adding to 10020192732 its reverse (23729102001), we get a palindrome (33749294733).

The spelling of 10020192732 in words is "ten billion, twenty million, one hundred ninety-two thousand, seven hundred thirty-two".