22277747654 has 16 divisors (see below), whose sum is σ = 33757350000. Its totient is φ = 11025504864.

The previous prime is 22277747647. The next prime is 22277747671. The reversal of 22277747654 is 45674777222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22277747596 and 22277747605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166097 + ... + 268595.

It is an arithmetic number, because the mean of its divisors is an integer number (2109834375).

Almost surely, 2^22277747654 is an apocalyptic number.

22277747654 is a deficient number, since it is larger than the sum of its proper divisors (11479602346).

22277747654 is a wasteful number, since it uses less digits than its factorization.

22277747654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103607.

The product of its digits is 9219840, while the sum is 53.

The spelling of 22277747654 in words is "twenty-two billion, two hundred seventy-seven million, seven hundred forty-seven thousand, six hundred fifty-four".