200202232020 has 144 divisors (see below), whose sum is σ = 676140571008. Its totient is φ = 43352029440.

The previous prime is 200202231991. The next prime is 200202232031. The reversal of 200202232020 is 20232202002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 508591 + ... + 811830.

It is an arithmetic number, because the mean of its divisors is an integer number (4695420632).

Almost surely, 2^200202232020 is an apocalyptic number.

200202232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202232020 is an abundant number, since it is smaller than the sum of its proper divisors (475938338988).

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

200202232020 is a wasteful number, since it uses less digits than its factorization.

200202232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320478 (or 1320457 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 200202232020 its reverse (20232202002), we get a palindrome (220434434022).

The spelling of 200202232020 in words is "two hundred billion, two hundred two million, two hundred thirty-two thousand, twenty".