2202000120100 has 54 divisors (see below), whose sum is σ = 5252225274002. Its totient is φ = 800727312000.

The previous prime is 2202000120077. The next prime is 2202000120139. The reversal of 2202000120100 is 10210002022.

It can be written as a sum of positive squares in 3 ways, for example, as 345762816256 + 1856237303844 = 588016^2 + 1362438^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90979641 + ... + 91003840.

Almost surely, 2^{2202000120100} is an apocalyptic number.

2202000120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202000120100 is an abundant number, since it is smaller than the sum of its proper divisors (3050225153902).

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

2202000120100 is a wasteful number, since it uses less digits than its factorization.

2202000120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181983517 (or 181983499 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2202000120100 its reverse (10210002022), we get a palindrome (2212210122122).

The spelling of 2202000120100 in words is "two trillion, two hundred two billion, one hundred twenty thousand, one hundred".