1210112022 has 32 divisors (see below), whose sum is σ = 2811320064. Its totient is φ = 340077600.

The previous prime is 1210112009. The next prime is 1210112027. The reversal of 1210112022 is 2202110121.

It is a super-2 number, since 2×1210112022² = 2928742211577856968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210111989 and 1210112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210112027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233604 + ... + 238727.

It is an arithmetic number, because the mean of its divisors is an integer number (87853752).

Almost surely, 2^1210112022 is an apocalyptic number.

1210112022 is an abundant number, since it is smaller than the sum of its proper divisors (1601208042).

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

1210112022 is a wasteful number, since it uses less digits than its factorization.

1210112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472404.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1210112022 is about 34786.6644276223. The cubic root of 1210112022 is about 1065.6351202956.

Adding to 1210112022 its reverse (2202110121), we get a palindrome (3412222143).

The spelling of 1210112022 in words is "one billion, two hundred ten million, one hundred twelve thousand, twenty-two".