100202222122 has 8 divisors (see below), whose sum is σ = 150353460000. Its totient is φ = 50084402124.

The previous prime is 100202222093. The next prime is 100202222147. The reversal of 100202222122 is 221222202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100202222096 and 100202222105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8346972 + ... + 8358967.

It is an arithmetic number, because the mean of its divisors is an integer number (18794182500).

Almost surely, 2^100202222122 is an apocalyptic number.

100202222122 is a deficient number, since it is larger than the sum of its proper divisors (50151237878).

100202222122 is a wasteful number, since it uses less digits than its factorization.

100202222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708940.

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

Adding to 100202222122 its reverse (221222202001), we get a palindrome (321424424123).

It can be divided in two parts, 1002022 and 22122, that added together give a square (1024144 = 1012²).

The spelling of 100202222122 in words is "one hundred billion, two hundred two million, two hundred twenty-two thousand, one hundred twenty-two".