222110100200 has 48 divisors (see below), whose sum is σ = 519498312480. Its totient is φ = 88312026560.

The previous prime is 222110100161. The next prime is 222110100253. The reversal of 222110100200 is 2001011222.

It is a happy number.

It is a super-2 number, since 2×222110100200² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3291602 + ... + 3358401.

It is an arithmetic number, because the mean of its divisors is an integer number (10822881510).

Almost surely, 2^222110100200 is an apocalyptic number.

222110100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222110100200 is an abundant number, since it is smaller than the sum of its proper divisors (297388212280).

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

222110100200 is a wasteful number, since it uses less digits than its factorization.

222110100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650186 (or 6650177 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 222110100200 its reverse (2001011222), we get a palindrome (224111111422).

The spelling of 222110100200 in words is "two hundred twenty-two billion, one hundred ten million, one hundred thousand, two hundred".