20023202354225 has 24 divisors (see below), whose sum is σ = 28404604905600. Its totient is φ = 13716228136320.

The previous prime is 20023202354213. The next prime is 20023202354249. The reversal of 20023202354225 is 52245320232002.

It is not a de Polignac number, because 20023202354225 - 2⁶ = 20023202354161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20023202354191 and 20023202354200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58026500 + ... + 58370549.

It is an arithmetic number, because the mean of its divisors is an integer number (1183525204400).

Almost surely, 2^{20023202354225} is an apocalyptic number.

20023202354225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20023202354225 is a deficient number, since it is larger than the sum of its proper divisors (8381402551375).

20023202354225 is a wasteful number, since it uses less digits than its factorization.

20023202354225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116398049 (or 116398044 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 20023202354225 its reverse (52245320232002), we get a palindrome (72268522586227).

The spelling of 20023202354225 in words is "twenty trillion, twenty-three billion, two hundred two million, three hundred fifty-four thousand, two hundred twenty-five".