23010202011020 has 48 divisors (see below), whose sum is σ = 55595119003200. Its totient is φ = 7836264378624.

The previous prime is 23010202011019. The next prime is 23010202011053. The reversal of 23010202011020 is 2011020201032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 23010202010986 and 23010202011004.

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, 551518019 + ... + 551559738.

It is an arithmetic number, because the mean of its divisors is an integer number (1158231645900).

Almost surely, 2^{23010202011020} is an apocalyptic number.

23010202011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010202011020 is an abundant number, since it is smaller than the sum of its proper divisors (32584916992180).

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

23010202011020 is a wasteful number, since it uses less digits than its factorization.

23010202011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103077922 (or 1103077920 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23010202011020 its reverse (2011020201032), we get a palindrome (25021222212052).

The spelling of 23010202011020 in words is "twenty-three trillion, ten billion, two hundred two million, eleven thousand, twenty".