10100100020022 has 12 divisors (see below), whose sum is σ = 21883550043420. Its totient is φ = 3366700006668.

The previous prime is 10100100020009. The next prime is 10100100020057. The reversal of 10100100020022 is 22002000100101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10100100019986 and 10100100020013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280558333872 + ... + 280558333907.

It is an arithmetic number, because the mean of its divisors is an integer number (1823629170285).

Almost surely, 2^{10100100020022} is an apocalyptic number.

10100100020022 is an abundant number, since it is smaller than the sum of its proper divisors (11783450023398).

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

10100100020022 is a wasteful number, since it uses less digits than its factorization.

10100100020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561116667787 (or 561116667784 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10100100020022 its reverse (22002000100101), we get a palindrome (32102100120123).

The spelling of 10100100020022 in words is "ten trillion, one hundred billion, one hundred million, twenty thousand, twenty-two".