2022462156 has 48 divisors (see below), whose sum is σ = 5544096768. Its totient is φ = 565723200.

The previous prime is 2022462133. The next prime is 2022462157. The reversal of 2022462156 is 6512642202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2022462157) 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, 587580 + ... + 591011.

It is an arithmetic number, because the mean of its divisors is an integer number (115502016).

Almost surely, 2^2022462156 is an apocalyptic number.

2022462156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2022462156 is an abundant number, since it is smaller than the sum of its proper divisors (3521634612).

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

2022462156 is a wasteful number, since it uses less digits than its factorization.

2022462156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178622 (or 1178620 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2022462156 is about 44971.7928928790. The cubic root of 2022462156 is about 1264.6202583598.

It can be divided in two parts, 202246 and 2156, that added together give a palindrome (204402).

The spelling of 2022462156 in words is "two billion, twenty-two million, four hundred sixty-two thousand, one hundred fifty-six".