120011022 has 48 divisors (see below), whose sum is σ = 271814400. Its totient is φ = 38230416.

The previous prime is 120011009. The next prime is 120011039. The reversal of 120011022 is 220110021.

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 = 120010995 and 120011013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34729 + ... + 38027.

It is an arithmetic number, because the mean of its divisors is an integer number (5662800).

Almost surely, 2^120011022 is an apocalyptic number.

120011022 is an abundant number, since it is smaller than the sum of its proper divisors (151803378).

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

120011022 is a wasteful number, since it uses less digits than its factorization.

120011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397 (or 3394 counting only the distinct ones).

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

The square root of 120011022 is about 10954.9542217209. The cubic root of 120011022 is about 493.2575158424.

Adding to 120011022 its reverse (220110021), we get a palindrome (340121043).

The spelling of 120011022 in words is "one hundred twenty million, eleven thousand, twenty-two".