22022002022001 has 16 divisors (see below), whose sum is σ = 31081574631360. Its totient is φ = 13845428694720.

The previous prime is 22022002021979. The next prime is 22022002022029. The reversal of 22022002022001 is 10022020022022.

It is not a de Polignac number, because 22022002022001 - 2²⁹ = 22021465151089 is a prime.

It is a super-2 number, since 2×22022002022001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22022002012001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2943327190 + ... + 2943334671.

It is an arithmetic number, because the mean of its divisors is an integer number (1942598414460).

Almost surely, 2^{22022002022001} is an apocalyptic number.

It is an amenable number.

22022002022001 is a deficient number, since it is larger than the sum of its proper divisors (9059572609359).

22022002022001 is a wasteful number, since it uses less digits than its factorization.

22022002022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5886661936.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22022002022001 its reverse (10022020022022), we get a palindrome (32044022044023).

The spelling of 22022002022001 in words is "twenty-two trillion, twenty-two billion, two million, twenty-two thousand, one".