2222221102201 has 16 divisors (see below), whose sum is σ = 2420747035200. Its totient is φ = 2031906195648.

The previous prime is 2222221102187. The next prime is 2222221102207. The reversal of 2222221102201 is 1022011222222.

It is a cyclic number.

It is not a de Polignac number, because 2222221102201 - 2⁵ = 2222221102169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222221102207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721746 + ... + 2228308.

It is an arithmetic number, because the mean of its divisors is an integer number (151296689700).

Almost surely, 2^{2222221102201} is an apocalyptic number.

It is an amenable number.

2222221102201 is a deficient number, since it is larger than the sum of its proper divisors (198525932999).

2222221102201 is a wasteful number, since it uses less digits than its factorization.

2222221102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509288.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2222221102201 its reverse (1022011222222), we get a palindrome (3244232324423).

The spelling of 2222221102201 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred one".