2112144022 has 16 divisors (see below), whose sum is σ = 3417878592. Its totient is φ = 975195520.

The previous prime is 2112144019. The next prime is 2112144053. The reversal of 2112144022 is 2204412112.

It is a super-2 number, since 2×2112144022² = 8922304739340672968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584254 + ... + 587857.

It is an arithmetic number, because the mean of its divisors is an integer number (213617412).

Almost surely, 2^2112144022 is an apocalyptic number.

2112144022 is a deficient number, since it is larger than the sum of its proper divisors (1305734570).

2112144022 is a wasteful number, since it uses less digits than its factorization.

2112144022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172183.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2112144022 is about 45958.0680838523. The cubic root of 2112144022 is about 1283.0428951933.

Adding to 2112144022 its reverse (2204412112), we get a palindrome (4316556134).

The spelling of 2112144022 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, twenty-two".