22430321221105 has 32 divisors (see below), whose sum is σ = 33328555501824. Its totient is φ = 14139387150336.

The previous prime is 22430321221073. The next prime is 22430321221123. The reversal of 22430321221105 is 50112212303422.

It is a happy number.

It is not a de Polignac number, because 22430321221105 - 2⁵ = 22430321221073 is a prime.

It is a Duffinian number.

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, 438323472 + ... + 438374641.

It is an arithmetic number, because the mean of its divisors is an integer number (1041517359432).

Almost surely, 2^{22430321221105} is an apocalyptic number.

It is an amenable number.

22430321221105 is a deficient number, since it is larger than the sum of its proper divisors (10898234280719).

22430321221105 is a wasteful number, since it uses less digits than its factorization.

22430321221105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876698185.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 22430321221105 its reverse (50112212303422), we get a palindrome (72542533524527).

The spelling of 22430321221105 in words is "twenty-two trillion, four hundred thirty billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred five".