22142044311350 has 12 divisors (see below), whose sum is σ = 41184202419204. Its totient is φ = 8856817724520.

The previous prime is 22142044311323. The next prime is 22142044311391. The reversal of 22142044311350 is 5311344024122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221420443064 + ... + 221420443163.

It is an arithmetic number, because the mean of its divisors is an integer number (3432016868267).

Almost surely, 2^{22142044311350} is an apocalyptic number.

22142044311350 is a deficient number, since it is larger than the sum of its proper divisors (19042158107854).

22142044311350 is a wasteful number, since it uses less digits than its factorization.

22142044311350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442840886239 (or 442840886234 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 22142044311350 its reverse (5311344024122), we get a palindrome (27453388335472).

The spelling of 22142044311350 in words is "twenty-two trillion, one hundred forty-two billion, forty-four million, three hundred eleven thousand, three hundred fifty".