22022122101001 has 64 divisors (see below), whose sum is σ = 24939233980416. Its totient is φ = 19274632960000.

The previous prime is 22022122100999. The next prime is 22022122101037. The reversal of 22022122101001 is 10010122122022.

It is a happy number.

It is not a de Polignac number, because 22022122101001 - 2¹ = 22022122100999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022122101061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4901427111 + ... + 4901431603.

It is an arithmetic number, because the mean of its divisors is an integer number (389675530944).

Almost surely, 2^{22022122101001} is an apocalyptic number.

It is an amenable number.

22022122101001 is a deficient number, since it is larger than the sum of its proper divisors (2917111879415).

22022122101001 is a wasteful number, since it uses less digits than its factorization.

22022122101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22022122101001 its reverse (10010122122022), we get a palindrome (32032244223023).

The spelling of 22022122101001 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-two million, one hundred one thousand, one".