202220112222001 has 8 divisors (see below), whose sum is σ = 203066726163840. Its totient is φ = 201373502486352.

The previous prime is 202220112221899. The next prime is 202220112222043. The reversal of 202220112222001 is 100222211022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202220112222001 - 2³⁵ = 202185752483633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202220112222001.

It is not an unprimeable number, because it can be changed into a prime (202220112222901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128787031 + ... + 130347763.

It is an arithmetic number, because the mean of its divisors is an integer number (25383340770480).

Almost surely, 2^{202220112222001} is an apocalyptic number.

It is an amenable number.

202220112222001 is a deficient number, since it is larger than the sum of its proper divisors (846613941839).

202220112222001 is a wasteful number, since it uses less digits than its factorization.

202220112222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103095.

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

Adding to 202220112222001 its reverse (100222211022202), we get a palindrome (302442323244203).

The spelling of 202220112222001 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, one".