2216117598 has 16 divisors (see below), whose sum is σ = 4435850496. Its totient is φ = 738103320.

The previous prime is 2216117587. The next prime is 2216117599. The reversal of 2216117598 is 8957116122.

It is a super-2 number, since 2×2216117598² = 9822354416330579208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216117599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142636 + ... + 157407.

It is an arithmetic number, because the mean of its divisors is an integer number (277240656).

Almost surely, 2^2216117598 is an apocalyptic number.

2216117598 is an abundant number, since it is smaller than the sum of its proper divisors (2219732898).

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

2216117598 is a wasteful number, since it uses less digits than its factorization.

2216117598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301279.

The product of its digits is 60480, while the sum is 42.

The square root of 2216117598 is about 47075.6582322542. The cubic root of 2216117598 is about 1303.7598447264.

The spelling of 2216117598 in words is "two billion, two hundred sixteen million, one hundred seventeen thousand, five hundred ninety-eight".