2202202102100 has 144 divisors (see below), whose sum is σ = 6416262416256. Its totient is φ = 633600576000.

The previous prime is 2202202102081. The next prime is 2202202102147. The reversal of 2202202102100 is 12012022022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10899911 + ... + 11100110.

Almost surely, 2^{2202202102100} is an apocalyptic number.

2202202102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202202102100 is an abundant number, since it is smaller than the sum of its proper divisors (4214060314156).

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

2202202102100 is a wasteful number, since it uses less digits than its factorization.

2202202102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000066 (or 22000059 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2202202102100 its reverse (12012022022), we get a palindrome (2214214124122).

The spelling of 2202202102100 in words is "two trillion, two hundred two billion, two hundred two million, one hundred two thousand, one hundred".