22411424142021 has 32 divisors (see below), whose sum is σ = 30289815134208. Its totient is φ = 14738422826880.

The previous prime is 22411424142017. The next prime is 22411424142049. The reversal of 22411424142021 is 12024142411422.

It is not a de Polignac number, because 22411424142021 - 2² = 22411424142017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22411424142021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22411424142071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224461716 + ... + 224561538.

It is an arithmetic number, because the mean of its divisors is an integer number (946556722944).

Almost surely, 2^{22411424142021} is an apocalyptic number.

It is an amenable number.

22411424142021 is a deficient number, since it is larger than the sum of its proper divisors (7878390992187).

22411424142021 is a wasteful number, since it uses less digits than its factorization.

22411424142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103401.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 22411424142021 its reverse (12024142411422), we get a palindrome (34435566553443).

The spelling of 22411424142021 in words is "twenty-two trillion, four hundred eleven billion, four hundred twenty-four million, one hundred forty-two thousand, twenty-one".