100000000022 has 32 divisors (see below), whose sum is σ = 164666688480. Its totient is φ = 45267137280.

The previous prime is 100000000019. The next prime is 100000000057. The reversal of 100000000022 is 220000000001.

100000000022 is a modest number, since divided by 22 gives 10 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 99999999934 and 100000000015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192572 + ... + 486912.

It is an arithmetic number, because the mean of its divisors is an integer number (5145834015).

Almost surely, 2^100000000022 is an apocalyptic number.

100000000022 is a deficient number, since it is larger than the sum of its proper divisors (64666688458).

100000000022 is a wasteful number, since it uses less digits than its factorization.

100000000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294608.

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 100000000022 its reverse (220000000001), we get a palindrome (320000000023).

The spelling of 100000000022 in words is "one hundred billion, twenty-two", and thus it is an aban number.