22202202222001 has 8 divisors (see below), whose sum is σ = 23966395202880. Its totient is φ = 20504582561232.

The previous prime is 22202202221977. The next prime is 22202202222041. The reversal of 22202202222001 is 10022220220222.

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 22202202222001 - 2⁹ = 22202202221489 is a prime.

It is a super-2 number, since 2×22202202222001² (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 22202202222001.

It is not an unprimeable number, because it can be changed into a prime (22202202222041) 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, 16643329335 + ... + 16643330668.

It is an arithmetic number, because the mean of its divisors is an integer number (2995799400360).

Almost surely, 2^{22202202222001} is an apocalyptic number.

It is an amenable number.

22202202222001 is a deficient number, since it is larger than the sum of its proper divisors (1764192980879).

22202202222001 is a wasteful number, since it uses less digits than its factorization.

22202202222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33286660055.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22202202222001 its reverse (10022220220222), we get a palindrome (32224422442223).

The spelling of 22202202222001 in words is "twenty-two trillion, two hundred two billion, two hundred two million, two hundred twenty-two thousand, one".