20020192010 has 32 divisors (see below), whose sum is σ = 44352427392. Its totient is φ = 6336060480.

The previous prime is 20020191959. The next prime is 20020192067. The reversal of 20020192010 is 1029102002.

It is a self number, because there is not a number n which added to its sum of digits gives 20020192010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10999196 + ... + 11001015.

It is an arithmetic number, because the mean of its divisors is an integer number (1386013356).

Almost surely, 2^20020192010 is an apocalyptic number.

20020192010 is an abundant number, since it is smaller than the sum of its proper divisors (24332235382).

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

20020192010 is a wasteful number, since it uses less digits than its factorization.

20020192010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000238.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20020192010 its reverse (1029102002), we get a palindrome (21049294012).

The spelling of 20020192010 in words is "twenty billion, twenty million, one hundred ninety-two thousand, ten".