222202012001 has 4 divisors (see below), whose sum is σ = 226929714432. Its totient is φ = 217474309572.

The previous prime is 222202011973. The next prime is 222202012073. The reversal of 222202012001 is 100210202222.

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 222202012001 - 2⁶ = 222202011937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222202012601) 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, 2363851145 + ... + 2363851238.

It is an arithmetic number, because the mean of its divisors is an integer number (56732428608).

Almost surely, 2^222202012001 is an apocalyptic number.

It is an amenable number.

222202012001 is a deficient number, since it is larger than the sum of its proper divisors (4727702431).

222202012001 is an equidigital number, since it uses as much as digits as its factorization.

222202012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727702430.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222202012001 its reverse (100210202222), we get a palindrome (322412214223).

The spelling of 222202012001 in words is "two hundred twenty-two billion, two hundred two million, twelve thousand, one".