22022111001 has 16 divisors (see below), whose sum is σ = 33424865280. Its totient is φ = 12766440720.

The previous prime is 22022110939. The next prime is 22022111029. The reversal of 22022111001 is 10011122022.

It is not a de Polignac number, because 22022111001 - 2¹⁵ = 22022078233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022110001) 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, 14506561 + ... + 14508078.

It is an arithmetic number, because the mean of its divisors is an integer number (2089054080).

Almost surely, 2^22022111001 is an apocalyptic number.

It is an amenable number.

22022111001 is a deficient number, since it is larger than the sum of its proper divisors (11402754279).

22022111001 is a wasteful number, since it uses less digits than its factorization.

22022111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29014676.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22022111001 its reverse (10011122022), we get a palindrome (32033233023).

The spelling of 22022111001 in words is "twenty-two billion, twenty-two million, one hundred eleven thousand, one".