44222121032105 has 32 divisors (see below), whose sum is σ = 55831901529600. Its totient is φ = 33576415891200.

The previous prime is 44222121032003. The next prime is 44222121032113. The reversal of 44222121032105 is 50123012122244.

It is not a de Polignac number, because 44222121032105 - 2²⁰ = 44222119983529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12304256 + ... + 15486734.

It is an arithmetic number, because the mean of its divisors is an integer number (1744746922800).

Almost surely, 2^{44222121032105} is an apocalyptic number.

It is an amenable number.

44222121032105 is a deficient number, since it is larger than the sum of its proper divisors (11609780497495).

44222121032105 is a wasteful number, since it uses less digits than its factorization.

44222121032105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184145.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 44222121032105 its reverse (50123012122244), we get a palindrome (94345133154349).

The spelling of 44222121032105 in words is "forty-four trillion, two hundred twenty-two billion, one hundred twenty-one million, thirty-two thousand, one hundred five".