202212221111001 has 12 divisors (see below), whose sum is σ = 296443786836912. Its totient is φ = 132796085505336.

The previous prime is 202212221110961. The next prime is 202212221111029. The reversal of 202212221111001 is 100111122212202.

It is not a de Polignac number, because 202212221111001 - 2²⁵ = 202212187556569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202212221111501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167671824531 + ... + 167671825736.

It is an arithmetic number, because the mean of its divisors is an integer number (24703648903076).

Almost surely, 2^{202212221111001} is an apocalyptic number.

It is an amenable number.

202212221111001 is a deficient number, since it is larger than the sum of its proper divisors (94231565725911).

202212221111001 is a wasteful number, since it uses less digits than its factorization.

202212221111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335343650340 (or 335343650337 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 202212221111001 its reverse (100111122212202), we get a palindrome (302323343323203).

The spelling of 202212221111001 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred eleven thousand, one".