22341426519818 has 16 divisors (see below), whose sum is σ = 38334501370944. Its totient is φ = 9566168817120.

The previous prime is 22341426519809. The next prime is 22341426519851. The reversal of 22341426519818 is 81891562414322.

It is a happy number.

It is a super-2 number, since 2×22341426519818² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727339328 + ... + 727370043.

It is an arithmetic number, because the mean of its divisors is an integer number (2395906335684).

Almost surely, 2^{22341426519818} is an apocalyptic number.

22341426519818 is a deficient number, since it is larger than the sum of its proper divisors (15993074851126).

22341426519818 is a wasteful number, since it uses less digits than its factorization.

22341426519818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454710477.

The product of its digits is 6635520, while the sum is 56.

The spelling of 22341426519818 in words is "twenty-two trillion, three hundred forty-one billion, four hundred twenty-six million, five hundred nineteen thousand, eight hundred eighteen".