2010120202100 has 18 divisors (see below), whose sum is σ = 4361960838774. Its totient is φ = 804048080800.

The previous prime is 2010120202081. The next prime is 2010120202157. The reversal of 2010120202100 is 12020210102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 284212669456 + 1725907532644 = 533116^2 + 1313738^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10050600911 + ... + 10050601110.

Almost surely, 2^{2010120202100} is an apocalyptic number.

2010120202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010120202100 is an abundant number, since it is smaller than the sum of its proper divisors (2351840636674).

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

2010120202100 is a wasteful number, since it uses less digits than its factorization.

2010120202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101202035 (or 20101202028 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2010120202100 its reverse (12020210102), we get a palindrome (2022140412202).

The spelling of 2010120202100 in words is "two trillion, ten billion, one hundred twenty million, two hundred two thousand, one hundred".