22122213300001 has 4 divisors (see below), whose sum is σ = 22835833083904. Its totient is φ = 21408593516100.

The previous prime is 22122213299981. The next prime is 22122213300013. The reversal of 22122213300001 is 10000331222122.

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 a cyclic number.

It is not a de Polignac number, because 22122213300001 - 2⁵ = 22122213299969 is a prime.

It is a super-2 number, since 2×22122213300001² (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 (22122213300071) 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, 356809891905 + ... + 356809891966.

It is an arithmetic number, because the mean of its divisors is an integer number (5708958270976).

Almost surely, 2^{22122213300001} is an apocalyptic number.

It is an amenable number.

22122213300001 is a deficient number, since it is larger than the sum of its proper divisors (713619783903).

22122213300001 is an equidigital number, since it uses as much as digits as its factorization.

22122213300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713619783902.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22122213300001 its reverse (10000331222122), we get a palindrome (32122544522123).

The spelling of 22122213300001 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thousand, one".