2112202022 has 16 divisors (see below), whose sum is σ = 3646970880. Its totient is φ = 898716168.

The previous prime is 2112202007. The next prime is 2112202031. The reversal of 2112202022 is 2202022112.

It is a super-2 number, since 2×2112202022² = 8922794763481776968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2112201988 and 2112202006.

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, 540758 + ... + 544649.

It is an arithmetic number, because the mean of its divisors is an integer number (227935680).

Almost surely, 2^2112202022 is an apocalyptic number.

2112202022 is a deficient number, since it is larger than the sum of its proper divisors (1534768858).

2112202022 is a wasteful number, since it uses less digits than its factorization.

2112202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085555.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2112202022 is about 45958.6990895086. The cubic root of 2112202022 is about 1283.0546393115.

Adding to 2112202022 its reverse (2202022112), we get a palindrome (4314224134).

The spelling of 2112202022 in words is "two billion, one hundred twelve million, two hundred two thousand, twenty-two".