202201222122001 has 8 divisors (see below), whose sum is σ = 204028007853024. Its totient is φ = 200381586238080.

The previous prime is 202201222121971. The next prime is 202201222122083. The reversal of 202201222122001 is 100221222102202.

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 202201222122001 - 2³⁷ = 202063783168529 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 202201222122001.

It is not an unprimeable number, because it can be changed into a prime (202201222522001) 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, 1787404960 + ... + 1787518081.

It is an arithmetic number, because the mean of its divisors is an integer number (25503500981628).

Almost surely, 2^{202201222122001} is an apocalyptic number.

It is an amenable number.

202201222122001 is a deficient number, since it is larger than the sum of its proper divisors (1826785731023).

202201222122001 is a wasteful number, since it uses less digits than its factorization.

202201222122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574923551.

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

Adding to 202201222122001 its reverse (100221222102202), we get a palindrome (302422444224203).

The spelling of 202201222122001 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, one hundred twenty-two thousand, one".