2110001022 has 32 divisors (see below), whose sum is σ = 4705493760. Its totient is φ = 700843320.

The previous prime is 2110001021. The next prime is 2110001039. The reversal of 2110001022 is 2201000112.

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 = 2110000995 and 2110001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53754 + ... + 84317.

It is an arithmetic number, because the mean of its divisors is an integer number (147046680).

Almost surely, 2^2110001022 is an apocalyptic number.

2110001022 is an abundant number, since it is smaller than the sum of its proper divisors (2595492738).

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

2110001022 is a wasteful number, since it uses less digits than its factorization.

2110001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138365 (or 138359 counting only the distinct ones).

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

The square root of 2110001022 is about 45934.7474359009. The cubic root of 2110001022 is about 1282.6088194659.

Adding to 2110001022 its reverse (2201000112), we get a palindrome (4311001134).

The spelling of 2110001022 in words is "two billion, one hundred ten million, one thousand, twenty-two".