2202244222201 has 4 divisors (see below), whose sum is σ = 2202777844992. Its totient is φ = 2201710599412.

The previous prime is 2202244222159. The next prime is 2202244222229. The reversal of 2202244222201 is 1022224422022.

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 2202244222201 - 2²⁷ = 2202110004473 is a prime.

It is a super-2 number, since 2×2202244222201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202244222261) 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, 266805205 + ... + 266813458.

It is an arithmetic number, because the mean of its divisors is an integer number (550694461248).

Almost surely, 2^{2202244222201} is an apocalyptic number.

It is an amenable number.

2202244222201 is a deficient number, since it is larger than the sum of its proper divisors (533622791).

2202244222201 is an equidigital number, since it uses as much as digits as its factorization.

2202244222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533622790.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2202244222201 its reverse (1022224422022), we get a palindrome (3224468644223).

The spelling of 2202244222201 in words is "two trillion, two hundred two billion, two hundred forty-four million, two hundred twenty-two thousand, two hundred one".