2201100222200 has 96 divisors (see below), whose sum is σ = 5674312066320. Its totient is φ = 787278720000.

The previous prime is 2201100222197. The next prime is 2201100222221. The reversal of 2201100222200 is 22220011022.

It is a super-4 number, since 4×2201100222200⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8066621 + ... + 8335020.

Almost surely, 2^{2201100222200} is an apocalyptic number.

2201100222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201100222200 is an abundant number, since it is smaller than the sum of its proper divisors (3473211844120).

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

2201100222200 is a wasteful number, since it uses less digits than its factorization.

2201100222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16401729 (or 16401720 counting only the distinct ones).

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

Adding to 2201100222200 its reverse (22220011022), we get a palindrome (2223320233222).

The spelling of 2201100222200 in words is "two trillion, two hundred one billion, one hundred million, two hundred twenty-two thousand, two hundred".