2147022685 has 16 divisors (see below), whose sum is σ = 2710454400. Its totient is φ = 1630275136.

The previous prime is 2147022679. The next prime is 2147022719. The reversal of 2147022685 is 5862207412.

It is a happy number.

It is not a de Polignac number, because 2147022685 - 2³ = 2147022677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116929 + ... + 134038.

It is an arithmetic number, because the mean of its divisors is an integer number (169403400).

Almost surely, 2^2147022685 is an apocalyptic number.

It is an amenable number.

2147022685 is a deficient number, since it is larger than the sum of its proper divisors (563431715).

2147022685 is a wasteful number, since it uses less digits than its factorization.

2147022685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251060.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2147022685 is about 46335.9761416548. The cubic root of 2147022685 is about 1290.0668364706.

The spelling of 2147022685 in words is "two billion, one hundred forty-seven million, twenty-two thousand, six hundred eighty-five".