202012022132300 has 72 divisors (see below), whose sum is σ = 438486267749376. Its totient is φ = 80782659524160.

The previous prime is 202012022132281. The next prime is 202012022132309. The reversal of 202012022132300 is 3231220210202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (202012022132309) 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, 7219084109 + ... + 7219112091.

Almost surely, 2^{202012022132300} is an apocalyptic number.

202012022132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012022132300 is an abundant number, since it is smaller than the sum of its proper divisors (236474245617076).

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

202012022132300 is a wasteful number, since it uses less digits than its factorization.

202012022132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45207 (or 45200 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202012022132300 its reverse (3231220210202), we get a palindrome (205243242342502).

The spelling of 202012022132300 in words is "two hundred two trillion, twelve billion, twenty-two million, one hundred thirty-two thousand, three hundred".