22001200311101 has 16 divisors (see below), whose sum is σ = 24116083447680. Its totient is φ = 19905632454720.

The previous prime is 22001200311091. The next prime is 22001200311107. The reversal of 22001200311101 is 10111300210022.

It is a cyclic number.

It is not a de Polignac number, because 22001200311101 - 2⁶ = 22001200311037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001200311107) 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, 2293961 + ... + 7018878.

It is an arithmetic number, because the mean of its divisors is an integer number (1507255215480).

Almost surely, 2^{22001200311101} is an apocalyptic number.

It is an amenable number.

22001200311101 is a deficient number, since it is larger than the sum of its proper divisors (2114883136579).

22001200311101 is a wasteful number, since it uses less digits than its factorization.

22001200311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9313876.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22001200311101 its reverse (10111300210022), we get a palindrome (32112500521123).

The spelling of 22001200311101 in words is "twenty-two trillion, one billion, two hundred million, three hundred eleven thousand, one hundred one".