22111032120001 has 4 divisors (see below), whose sum is σ = 24121125949104. Its totient is φ = 20100938290900.

The previous prime is 22111032119987. The next prime is 22111032120019. The reversal of 22111032120001 is 10002123011122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22111032120001 - 2¹⁹ = 22111031595713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111032120091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005046914535 + ... + 1005046914556.

It is an arithmetic number, because the mean of its divisors is an integer number (6030281487276).

Almost surely, 2^{22111032120001} is an apocalyptic number.

It is an amenable number.

22111032120001 is a deficient number, since it is larger than the sum of its proper divisors (2010093829103).

22111032120001 is a wasteful number, since it uses less digits than its factorization.

22111032120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010093829102.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22111032120001 its reverse (10002123011122), we get a palindrome (32113155131123).

The spelling of 22111032120001 in words is "twenty-two trillion, one hundred eleven billion, thirty-two million, one hundred twenty thousand, one".