22444140332211 has 32 divisors (see below), whose sum is σ = 33753692528640. Its totient is φ = 13162153893504.

The previous prime is 22444140332197. The next prime is 22444140332213. The reversal of 22444140332211 is 11223304144422.

It is not a de Polignac number, because 22444140332211 - 2²⁵ = 22444106777779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22444140332213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46266771 + ... + 46749356.

It is an arithmetic number, because the mean of its divisors is an integer number (1054802891520).

Almost surely, 2^{22444140332211} is an apocalyptic number.

22444140332211 is a deficient number, since it is larger than the sum of its proper divisors (11309552196429).

22444140332211 is a wasteful number, since it uses less digits than its factorization.

22444140332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93016435.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 22444140332211 its reverse (11223304144422), we get a palindrome (33667444476633).

The spelling of 22444140332211 in words is "twenty-two trillion, four hundred forty-four billion, one hundred forty million, three hundred thirty-two thousand, two hundred eleven".