23211044401422 has 16 divisors (see below), whose sum is σ = 46470800345040. Its totient is φ = 7728896210112.

The previous prime is 23211044401399. The next prime is 23211044401423. The reversal of 23211044401422 is 22410444011232.

It is a self number, because there is not a number n which added to its sum of digits gives 23211044401422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211044401423) 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, 2029641397 + ... + 2029652832.

It is an arithmetic number, because the mean of its divisors is an integer number (2904425021565).

Almost surely, 2^{23211044401422} is an apocalyptic number.

23211044401422 is an abundant number, since it is smaller than the sum of its proper divisors (23259755943618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23211044401422 is a wasteful number, since it uses less digits than its factorization.

23211044401422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059295187.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 23211044401422 its reverse (22410444011232), we get a palindrome (45621488412654).

The spelling of 23211044401422 in words is "twenty-three trillion, two hundred eleven billion, forty-four million, four hundred one thousand, four hundred twenty-two".