100020122022 has 16 divisors (see below), whose sum is σ = 200050857792. Its totient is φ = 33338271720.

The previous prime is 100020121963. The next prime is 100020122051. The reversal of 100020122022 is 220221020001.

It is a junction number, because it is equal to n+sod(n) for n = 100020121989 and 100020122007.

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, 317004 + ... + 548207.

It is an arithmetic number, because the mean of its divisors is an integer number (12503178612).

Almost surely, 2^100020122022 is an apocalyptic number.

100020122022 is an abundant number, since it is smaller than the sum of its proper divisors (100030735770).

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

100020122022 is a wasteful number, since it uses less digits than its factorization.

100020122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884483.

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

Adding to 100020122022 its reverse (220221020001), we get a palindrome (320241142023).

The spelling of 100020122022 in words is "one hundred billion, twenty million, one hundred twenty-two thousand, twenty-two".