2022647081 has 16 divisors (see below), whose sum is σ = 2490950784. Its totient is φ = 1599346944.

The previous prime is 2022647059. The next prime is 2022647101. The reversal of 2022647081 is 1807462202.

It is not a de Polignac number, because 2022647081 - 2¹⁴ = 2022630697 is a prime.

It is a super-2 number, since 2×2022647081² = 8182202428555641122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022647051) 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, 164510 + ... + 176376.

It is an arithmetic number, because the mean of its divisors is an integer number (155684424).

Almost surely, 2^2022647081 is an apocalyptic number.

It is an amenable number.

2022647081 is a deficient number, since it is larger than the sum of its proper divisors (468303703).

2022647081 is a wasteful number, since it uses less digits than its factorization.

2022647081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2022647081 is about 44973.8488568635. The cubic root of 2022647081 is about 1264.6588009474.

The spelling of 2022647081 in words is "two billion, twenty-two million, six hundred forty-seven thousand, eighty-one".