222002101210100 has 72 divisors (see below), whose sum is σ = 482134783690560. Its totient is φ = 88728935742720.

The previous prime is 222002101210039. The next prime is 222002101210163. The reversal of 222002101210100 is 1012101200222.

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, 695974847 + ... + 696293753.

Almost surely, 2^{222002101210100} is an apocalyptic number.

222002101210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002101210100 is an abundant number, since it is smaller than the sum of its proper divisors (260132682480460).

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

222002101210100 is a wasteful number, since it uses less digits than its factorization.

222002101210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324537 (or 324530 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222002101210100 its reverse (1012101200222), we get a palindrome (223014202410322).

The spelling of 222002101210100 in words is "two hundred twenty-two trillion, two billion, one hundred one million, two hundred ten thousand, one hundred".