1020110022 has 24 divisors (see below), whose sum is σ = 2210903760. Its totient is φ = 339934320.

The previous prime is 1020109991. The next prime is 1020110033. The reversal of 1020110022 is 2200110201.

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 = 1020109986 and 1020110013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75072 + ... + 87612.

It is an arithmetic number, because the mean of its divisors is an integer number (92120990).

Almost surely, 2^1020110022 is an apocalyptic number.

1020110022 is an abundant number, since it is smaller than the sum of its proper divisors (1190793738).

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

1020110022 is a wasteful number, since it uses less digits than its factorization.

1020110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068 (or 17065 counting only the distinct ones).

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

The square root of 1020110022 is about 31939.1612601208. The cubic root of 1020110022 is about 1006.6589012797.

Adding to 1020110022 its reverse (2200110201), we get a palindrome (3220220223).

The spelling of 1020110022 in words is "one billion, twenty million, one hundred ten thousand, twenty-two".