2142716622 has 64 divisors (see below), whose sum is σ = 4445715456. Its totient is φ = 688181760.

The previous prime is 2142716551. The next prime is 2142716743. The reversal of 2142716622 is 2266172412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4259623 + ... + 4260125.

It is an arithmetic number, because the mean of its divisors is an integer number (69464304).

Almost surely, 2^2142716622 is an apocalyptic number.

2142716622 is an abundant number, since it is smaller than the sum of its proper divisors (2302998834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142716622 is a wasteful number, since it uses less digits than its factorization.

2142716622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its digits is 16128, while the sum is 33.

The square root of 2142716622 is about 46289.4871650140. The cubic root of 2142716622 is about 1289.2038077091.

The spelling of 2142716622 in words is "two billion, one hundred forty-two million, seven hundred sixteen thousand, six hundred twenty-two".