202132101020 has 12 divisors (see below), whose sum is σ = 424477412184. Its totient is φ = 80852840400.

The previous prime is 202132101001. The next prime is 202132101023. The reversal of 202132101020 is 20101231202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202132100986 and 202132101004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202132101023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053302506 + ... + 5053302545.

It is an arithmetic number, because the mean of its divisors is an integer number (35373117682).

Almost surely, 2^202132101020 is an apocalyptic number.

202132101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202132101020 is an abundant number, since it is smaller than the sum of its proper divisors (222345311164).

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

202132101020 is a wasteful number, since it uses less digits than its factorization.

202132101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106605060 (or 10106605058 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 202132101020 its reverse (20101231202), we get a palindrome (222233332222).

The spelling of 202132101020 in words is "two hundred two billion, one hundred thirty-two million, one hundred one thousand, twenty".