220151222734318 has 8 divisors (see below), whose sum is σ = 330227083453248. Its totient is φ = 110075528249904.

The previous prime is 220151222734283. The next prime is 220151222734379. The reversal of 220151222734318 is 813437222151022.

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

It is a super-2 number, since 2×220151222734318² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 38193271 + ... + 43577842.

It is an arithmetic number, because the mean of its divisors is an integer number (41278385431656).

Almost surely, 2^{220151222734318} is an apocalyptic number.

220151222734318 is a deficient number, since it is larger than the sum of its proper divisors (110075860718930).

220151222734318 is a wasteful number, since it uses less digits than its factorization.

220151222734318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83117258.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 220151222734318 in words is "two hundred twenty trillion, one hundred fifty-one billion, two hundred twenty-two million, seven hundred thirty-four thousand, three hundred eighteen".