22000211122001 has 8 divisors (see below), whose sum is σ = 25656222883200. Its totient is φ = 18857323818564.

The previous prime is 22000211121953. The next prime is 22000211122003. The reversal of 22000211122001 is 10022111200022.

It is not a de Polignac number, because 22000211122001 - 2¹⁴ = 22000211105617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000211122003) 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, 32070278261 + ... + 32070278946.

It is an arithmetic number, because the mean of its divisors is an integer number (3207027860400).

Almost surely, 2^{22000211122001} is an apocalyptic number.

It is an amenable number.

22000211122001 is a deficient number, since it is larger than the sum of its proper divisors (3656011761199).

22000211122001 is an frugal number, since it uses more digits than its factorization.

22000211122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64140557228 (or 64140557214 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22000211122001 its reverse (10022111200022), we get a palindrome (32022322322023).

The spelling of 22000211122001 in words is "twenty-two trillion, two hundred eleven million, one hundred twenty-two thousand, one".