2100201102228 has 48 divisors (see below), whose sum is σ = 4930037614656. Its totient is φ = 695849134080.

The previous prime is 2100201102203. The next prime is 2100201102229. The reversal of 2100201102228 is 8222011020012.

It is a super-2 number, since 2×2100201102228² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100201102229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351275 + ... + 3119117.

It is an arithmetic number, because the mean of its divisors is an integer number (102709116972).

Almost surely, 2^{2100201102228} is an apocalyptic number.

It is an amenable number.

2100201102228 is an abundant number, since it is smaller than the sum of its proper divisors (2829836512428).

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

2100201102228 is a wasteful number, since it uses less digits than its factorization.

2100201102228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769224 (or 769222 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 2100201102228 in words is "two trillion, one hundred billion, two hundred one million, one hundred two thousand, two hundred twenty-eight".