10101022122 has 16 divisors (see below), whose sum is σ = 20221999200. Its totient is φ = 3363681552.

The previous prime is 10101022111. The next prime is 10101022123. The reversal of 10101022122 is 22122010101.

It is a junction number, because it is equal to n+sod(n) for n = 10101022098 and 10101022107.

It is not an unprimeable number, because it can be changed into a prime (10101022123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824872 + ... + 837027.

It is an arithmetic number, because the mean of its divisors is an integer number (1263874950).

Almost surely, 2^10101022122 is an apocalyptic number.

10101022122 is an abundant number, since it is smaller than the sum of its proper divisors (10120977078).

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

10101022122 is a wasteful number, since it uses less digits than its factorization.

10101022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662917.

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

Adding to 10101022122 its reverse (22122010101), we get a palindrome (32223032223).

The spelling of 10101022122 in words is "ten billion, one hundred one million, twenty-two thousand, one hundred twenty-two".