222202220010100 has 72 divisors (see below), whose sum is σ = 526109415342336. Its totient is φ = 80786036160000.

The previous prime is 222202220010073. The next prime is 222202220010259. The reversal of 222202220010100 is 1010022202222.

222202220010100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12443061 + ... + 24479260.

It is an arithmetic number, because the mean of its divisors is an integer number (7307075213088).

Almost surely, 2^{222202220010100} is an apocalyptic number.

222202220010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222202220010100 is an abundant number, since it is smaller than the sum of its proper divisors (303907195332236).

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

222202220010100 is a wasteful number, since it uses less digits than its factorization.

222202220010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36927817 (or 36927810 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222202220010100 its reverse (1010022202222), we get a palindrome (223212242212322).

The spelling of 222202220010100 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred twenty million, ten thousand, one hundred".