222200201120100 has 144 divisors (see below), whose sum is σ = 735952450695168. Its totient is φ = 50704945580160.

The previous prime is 222200201120089. The next prime is 222200201120137. The reversal of 222200201120100 is 1021102002222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222200201120100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85883142 + ... + 88432541.

Almost surely, 2^{222200201120100} is an apocalyptic number.

222200201120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200201120100 is an abundant number, since it is smaller than the sum of its proper divisors (513752249575068).

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

222200201120100 is a wasteful number, since it uses less digits than its factorization.

222200201120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174316314 (or 174316307 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222200201120100 its reverse (1021102002222), we get a palindrome (223221303122322).

The spelling of 222200201120100 in words is "two hundred twenty-two trillion, two hundred billion, two hundred one million, one hundred twenty thousand, one hundred".