2200000202100 has 108 divisors (see below), whose sum is σ = 7195594931616. Its totient is φ = 561159466560.

The previous prime is 2200000202053. The next prime is 2200000202107. The reversal of 2200000202100 is 12020000022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200000202107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53119402 + ... + 53160801.

Almost surely, 2^{2200000202100} is an apocalyptic number.

2200000202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200000202100 is an abundant number, since it is smaller than the sum of its proper divisors (4995594729516).

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

2200000202100 is a wasteful number, since it uses less digits than its factorization.

2200000202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106280246 (or 106280236 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2200000202100 its reverse (12020000022), we get a palindrome (2212020202122).

The spelling of 2200000202100 in words is "two trillion, two hundred billion, two hundred two thousand, one hundred".