100200122222 has 16 divisors (see below), whose sum is σ = 152991339072. Its totient is φ = 49208705280.

The previous prime is 100200122213. The next prime is 100200122237. The reversal of 100200122222 is 222221002001.

It is a junction number, because it is equal to n+sod(n) for n = 100200122197 and 100200122206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388678 + ... + 1459049.

It is an arithmetic number, because the mean of its divisors is an integer number (9561958692).

Almost surely, 2^100200122222 is an apocalyptic number.

100200122222 is a deficient number, since it is larger than the sum of its proper divisors (52791216850).

100200122222 is a wasteful number, since it uses less digits than its factorization.

100200122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848043.

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

Adding to 100200122222 its reverse (222221002001), we get a palindrome (322421124223).

It can be divided in two parts, 1002001 and 22222, that multiplied together give a palindrome (22266466222).

The spelling of 100200122222 in words is "one hundred billion, two hundred million, one hundred twenty-two thousand, two hundred twenty-two".