22122244402411 has 8 divisors (see below), whose sum is σ = 22291144248384. Its totient is φ = 21953948850120.

The previous prime is 22122244402399. The next prime is 22122244402441. The reversal of 22122244402411 is 11420444222122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22122244402411 - 2²¹ = 22122242305259 is a prime.

It is a super-2 number, since 2×22122244402411² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122244402441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150999925 + ... + 151146358.

It is an arithmetic number, because the mean of its divisors is an integer number (2786393031048).

Almost surely, 2^{22122244402411} is an apocalyptic number.

22122244402411 is a deficient number, since it is larger than the sum of its proper divisors (168899845973).

22122244402411 is a wasteful number, since it uses less digits than its factorization.

22122244402411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302146841.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 22122244402411 its reverse (11420444222122), we get a palindrome (33542688624533).

The spelling of 22122244402411 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred forty-four million, four hundred two thousand, four hundred eleven".