2221642714 has 8 divisors (see below), whose sum is σ = 3439963008. Its totient is φ = 1074988380.

The previous prime is 2221642693. The next prime is 2221642721. The reversal of 2221642714 is 4172461222.

2221642714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17916412 + ... + 17916535.

It is an arithmetic number, because the mean of its divisors is an integer number (429995376).

Almost surely, 2^2221642714 is an apocalyptic number.

2221642714 is a deficient number, since it is larger than the sum of its proper divisors (1218320294).

2221642714 is a wasteful number, since it uses less digits than its factorization.

2221642714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35832980.

The product of its digits is 10752, while the sum is 31.

The square root of 2221642714 is about 47134.3050654192. The cubic root of 2221642714 is about 1304.8424356284.

The spelling of 2221642714 in words is "two billion, two hundred twenty-one million, six hundred forty-two thousand, seven hundred fourteen".