20212201203300 has 54 divisors (see below), whose sum is σ = 63354021774498. Its totient is φ = 5389920320640.

The previous prime is 20212201203283. The next prime is 20212201203343. The reversal of 20212201203300 is 330210221202.

20212201203300 is a `hidden beast` number, since 2 + 0 + 21 + 220 + 120 + 3 + 300 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 385432372224 + 19826768831076 = 620832^2 + 4452726^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11228999769 + ... + 11229001568.

Almost surely, 2^{20212201203300} is an apocalyptic number.

20212201203300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212201203300 is an abundant number, since it is smaller than the sum of its proper divisors (43141820571198).

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

20212201203300 is a wasteful number, since it uses less digits than its factorization.

20212201203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22458001357 (or 22458001347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20212201203300 its reverse (330210221202), we get a palindrome (20542411424502).

The spelling of 20212201203300 in words is "twenty trillion, two hundred twelve billion, two hundred one million, two hundred three thousand, three hundred".