100111020222 has 16 divisors (see below), whose sum is σ = 203999815440. Its totient is φ = 32740710912.

The previous prime is 100111020211. The next prime is 100111020253. The reversal of 100111020222 is 222020111001.

It is a junction number, because it is equal to n+sod(n) for n = 100111020198 and 100111020207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157406947 + ... + 157407582.

It is an arithmetic number, because the mean of its divisors is an integer number (12749988465).

Almost surely, 2^100111020222 is an apocalyptic number.

100111020222 is an abundant number, since it is smaller than the sum of its proper divisors (103888795218).

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

100111020222 is a wasteful number, since it uses less digits than its factorization.

100111020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314814587.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100111020222 its reverse (222020111001), we get a palindrome (322131131223).

The spelling of 100111020222 in words is "one hundred billion, one hundred eleven million, twenty thousand, two hundred twenty-two".