2159625222298 has 8 divisors (see below), whose sum is σ = 3263083365492. Its totient is φ = 1071930767136.

The previous prime is 2159625222283. The next prime is 2159625222329. The reversal of 2159625222298 is 8922225269512.

It can be written as a sum of positive squares in 2 ways, for example, as 1959711610609 + 199913611689 = 1399897^2 + 447117^2 .

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

It is a super-2 number, since 2×2159625222298² (a number of 25 digits) contains 22 as substring.

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, 3940921665 + ... + 3940922212.

Almost surely, 2^{2159625222298} is an apocalyptic number.

2159625222298 is a deficient number, since it is larger than the sum of its proper divisors (1103458143194).

2159625222298 is a wasteful number, since it uses less digits than its factorization.

2159625222298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7881844016.

The product of its digits is 6220800, while the sum is 55.

The spelling of 2159625222298 in words is "two trillion, one hundred fifty-nine billion, six hundred twenty-five million, two hundred twenty-two thousand, two hundred ninety-eight".