100022020122 has 16 divisors (see below), whose sum is σ = 201986216640. Its totient is φ = 33016977312.

The previous prime is 100022020073. The next prime is 100022020171. The reversal of 100022020122 is 221020220001.

It is an interprime number because it is at equal distance from previous prime (100022020073) and next prime (100022020171).

It is a junction number, because it is equal to n+sod(n) for n = 100022020098 and 100022020107.

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, 80923347 + ... + 80924582.

It is an arithmetic number, because the mean of its divisors is an integer number (12624138540).

Almost surely, 2^100022020122 is an apocalyptic number.

100022020122 is an abundant number, since it is smaller than the sum of its proper divisors (101964196518).

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

100022020122 is a wasteful number, since it uses less digits than its factorization.

100022020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161848037.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100022020122 its reverse (221020220001), we get a palindrome (321042240123).

The spelling of 100022020122 in words is "one hundred billion, twenty-two million, twenty thousand, one hundred twenty-two".