222022012201 has 4 divisors (see below), whose sum is σ = 242205831504. Its totient is φ = 201838192900.

The previous prime is 222022012169. The next prime is 222022012207. The reversal of 222022012201 is 102210220222.

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 222022012201 - 2⁵ = 222022012169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222022012207) 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, 10091909635 + ... + 10091909656.

It is an arithmetic number, because the mean of its divisors is an integer number (60551457876).

Almost surely, 2^222022012201 is an apocalyptic number.

It is an amenable number.

222022012201 is a deficient number, since it is larger than the sum of its proper divisors (20183819303).

222022012201 is a wasteful number, since it uses less digits than its factorization.

222022012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20183819302.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222022012201 its reverse (102210220222), we get a palindrome (324232232423).

The spelling of 222022012201 in words is "two hundred twenty-two billion, twenty-two million, twelve thousand, two hundred one".