1552112022 has 16 divisors (see below), whose sum is σ = 3105079920. Its totient is φ = 517228032.

The previous prime is 1552112011. The next prime is 1552112041. The reversal of 1552112022 is 2202112551.

It is a self number, because there is not a number n which added to its sum of digits gives 1552112022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10747 + ... + 56742.

It is an arithmetic number, because the mean of its divisors is an integer number (194067495).

Almost surely, 2^1552112022 is an apocalyptic number.

1552112022 is an abundant number, since it is smaller than the sum of its proper divisors (1552967898).

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

1552112022 is a wasteful number, since it uses less digits than its factorization.

1552112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71327.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1552112022 is about 39396.8529453813. The cubic root of 1552112022 is about 1157.8199298814.

Adding to 1552112022 its reverse (2202112551), we get a palindrome (3754224573).

The spelling of 1552112022 in words is "one billion, five hundred fifty-two million, one hundred twelve thousand, twenty-two".