22444411444398 has 12 divisors (see below), whose sum is σ = 48629558129568. Its totient is φ = 7481470481460.

The previous prime is 22444411444331. The next prime is 22444411444439. The reversal of 22444411444398 is 89344411444422.

22444411444398 is a `hidden beast` number, since 2 + 2 + 44 + 44 + 114 + 443 + 9 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 623455873438 + ... + 623455873473.

It is an arithmetic number, because the mean of its divisors is an integer number (4052463177464).

Almost surely, 2^{22444411444398} is an apocalyptic number.

22444411444398 is an abundant number, since it is smaller than the sum of its proper divisors (26185146685170).

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

22444411444398 is a wasteful number, since it uses less digits than its factorization.

22444411444398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246911746919 (or 1246911746916 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 54.

The spelling of 22444411444398 in words is "twenty-two trillion, four hundred forty-four billion, four hundred eleven million, four hundred forty-four thousand, three hundred ninety-eight".