2022129746 has 64 divisors (see below), whose sum is σ = 3832012800. Its totient is φ = 795211200.

The previous prime is 2022129743. The next prime is 2022129749. The reversal of 2022129746 is 6479212202.

It is an interprime number because it is at equal distance from previous prime (2022129743) and next prime (2022129749).

It is not an unprimeable number, because it can be changed into a prime (2022129743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1756271 + ... + 1757421.

It is an arithmetic number, because the mean of its divisors is an integer number (59875200).

Almost surely, 2^2022129746 is an apocalyptic number.

2022129746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2022129746 is a deficient number, since it is larger than the sum of its proper divisors (1809883054).

2022129746 is a wasteful number, since it uses less digits than its factorization.

2022129746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2022129746 is about 44968.0969799701. The cubic root of 2022129746 is about 1264.5509706270.

The spelling of 2022129746 in words is "two billion, twenty-two million, one hundred twenty-nine thousand, seven hundred forty-six".