2222100112001 has 16 divisors (see below), whose sum is σ = 2805479024640. Its totient is φ = 1709588771280.

The previous prime is 2222100111983. The next prime is 2222100112007. The reversal of 2222100112001 is 1002110012222.

It is a cyclic number.

It is not a de Polignac number, because 2222100112001 - 2¹⁸ = 2222099849857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222100112007) 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, 182642291 + ... + 182654456.

It is an arithmetic number, because the mean of its divisors is an integer number (175342439040).

Almost surely, 2^{2222100112001} is an apocalyptic number.

It is an amenable number.

2222100112001 is a deficient number, since it is larger than the sum of its proper divisors (583378912639).

2222100112001 is a wasteful number, since it uses less digits than its factorization.

2222100112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365296844.

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

Adding to 2222100112001 its reverse (1002110012222), we get a palindrome (3224210124223).

The spelling of 2222100112001 in words is "two trillion, two hundred twenty-two billion, one hundred million, one hundred twelve thousand, one".