22214444103021 has 4 divisors (see below), whose sum is σ = 29619258804032. Its totient is φ = 14809629402012.

The previous prime is 22214444102999. The next prime is 22214444103029. The reversal of 22214444103021 is 12030144441222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22214444103021 - 2⁹ = 22214444102509 is a prime.

It is a super-2 number, since 2×22214444103021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22214444103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214444103029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702407350501 + ... + 3702407350506.

It is an arithmetic number, because the mean of its divisors is an integer number (7404814701008).

Almost surely, 2^{22214444103021} is an apocalyptic number.

It is an amenable number.

22214444103021 is a deficient number, since it is larger than the sum of its proper divisors (7404814701011).

22214444103021 is an equidigital number, since it uses as much as digits as its factorization.

22214444103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404814701010.

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

Adding to 22214444103021 its reverse (12030144441222), we get a palindrome (34244588544243).

The spelling of 22214444103021 in words is "twenty-two trillion, two hundred fourteen billion, four hundred forty-four million, one hundred three thousand, twenty-one".