2202112023 has 16 divisors (see below), whose sum is σ = 3069031680. Its totient is φ = 1401851264.

The previous prime is 2202111991. The next prime is 2202112043. The reversal of 2202112023 is 3202112022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2202112023 - 2⁵ = 2202111991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202111993 and 2202112011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202112043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14008 + ... + 67826.

It is an arithmetic number, because the mean of its divisors is an integer number (191814480).

Almost surely, 2^2202112023 is an apocalyptic number.

2202112023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2202112023 is a deficient number, since it is larger than the sum of its proper divisors (866919657).

2202112023 is a wasteful number, since it uses less digits than its factorization.

2202112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54438.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2202112023 is about 46926.6664381778. Note that the first 3 decimals coincide. The cubic root of 2202112023 is about 1301.0075075343.

Adding to 2202112023 its reverse (3202112022), we get a palindrome (5404224045).

Subtracting 2202112023 from its reverse (3202112022), we obtain a palindrome (999999999).

The spelling of 2202112023 in words is "two billion, two hundred two million, one hundred twelve thousand, twenty-three".