2022649047 has 12 divisors (see below), whose sum is σ = 3075373080. Its totient is φ = 1277462448.

The previous prime is 2022649043. The next prime is 2022649061. The reversal of 2022649047 is 7409462202.

2022649047 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 649 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 2022649047 - 2² = 2022649043 is a prime.

It is a super-2 number, since 2×2022649047² = 8182218334660016418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022649043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5914008 + ... + 5914349.

It is an arithmetic number, because the mean of its divisors is an integer number (256281090).

Almost surely, 2^2022649047 is an apocalyptic number.

2022649047 is a deficient number, since it is larger than the sum of its proper divisors (1052724033).

2022649047 is a wasteful number, since it uses less digits than its factorization.

2022649047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828382 (or 11828379 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2022649047 is about 44973.8707140046. The cubic root of 2022649047 is about 1264.6592106940.

The spelling of 2022649047 in words is "two billion, twenty-two million, six hundred forty-nine thousand, forty-seven".