4222622686 has 8 divisors (see below), whose sum is σ = 6334343424. Its totient is φ = 2111174880.

The previous prime is 4222622683. The next prime is 4222622699. The reversal of 4222622686 is 6862262224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222622683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23755 + ... + 94918.

It is an arithmetic number, because the mean of its divisors is an integer number (791792928).

Almost surely, 2^4222622686 is an apocalyptic number.

4222622686 is a deficient number, since it is larger than the sum of its proper divisors (2111720738).

4222622686 is a wasteful number, since it uses less digits than its factorization.

4222622686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136466.

The product of its digits is 221184, while the sum is 40.

The square root of 4222622686 is about 64981.7103960799. The cubic root of 4222622686 is about 1616.3202929225.

The spelling of 4222622686 in words is "four billion, two hundred twenty-two million, six hundred twenty-two thousand, six hundred eighty-six".