202132020 has 48 divisors (see below), whose sum is σ = 566774208. Its totient is φ = 53825280.

The previous prime is 202132003. The next prime is 202132033. The reversal of 202132020 is 20231202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 202131987 and 202132005.

It is a congruent number.

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, 49455 + ... + 53385.

It is an arithmetic number, because the mean of its divisors is an integer number (11807796).

Almost surely, 2^202132020 is an apocalyptic number.

202132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202132020 is an abundant number, since it is smaller than the sum of its proper divisors (364642188).

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

202132020 is a wasteful number, since it uses less digits than its factorization.

202132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800 (or 4798 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 202132020 is about 14217.3140923312. The cubic root of 202132020 is about 586.8742285248.

Adding to 202132020 its reverse (20231202), we get a palindrome (222363222).

The spelling of 202132020 in words is "two hundred two million, one hundred thirty-two thousand, twenty".