202062100 has 18 divisors (see below), whose sum is σ = 438474974. Its totient is φ = 80824800.

The previous prime is 202062083. The next prime is 202062101. The reversal of 202062100 is 1260202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3928324 + 198133776 = 1982^2 + 14076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202062101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010211 + ... + 1010410.

Almost surely, 2^202062100 is an apocalyptic number.

202062100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202062100 is an abundant number, since it is smaller than the sum of its proper divisors (236412874).

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

202062100 is a wasteful number, since it uses less digits than its factorization.

202062100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020635 (or 2020628 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202062100 is about 14214.8549060481. The cubic root of 202062100 is about 586.8065516695.

The spelling of 202062100 in words is "two hundred two million, sixty-two thousand, one hundred".