202200210020 has 24 divisors (see below), whose sum is σ = 438317875968. Its totient is φ = 78271048800.

The previous prime is 202200210019. The next prime is 202200210029. The reversal of 202200210020 is 20012002202.

It is a junction number, because it is equal to n+sod(n) for n = 202200209983 and 202200210010.

It is not an unprimeable number, because it can be changed into a prime (202200210029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163064066 + ... + 163065305.

It is an arithmetic number, because the mean of its divisors is an integer number (18263244832).

Almost surely, 2^202200210020 is an apocalyptic number.

202200210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202200210020 is an abundant number, since it is smaller than the sum of its proper divisors (236117665948).

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

202200210020 is a wasteful number, since it uses less digits than its factorization.

202200210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326129411 (or 326129409 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 202200210020 its reverse (20012002202), we get a palindrome (222212212222).

The spelling of 202200210020 in words is "two hundred two billion, two hundred million, two hundred ten thousand, twenty".