202202112001 has 2 divisors, whose sum is σ = 202202112002. Its totient is φ = 202202112000.

The previous prime is 202202111953. The next prime is 202202112031. The reversal of 202202112001 is 100211202202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158146200976 + 44055911025 = 397676^2 + 209895^2 .

It is a cyclic number.

It is not a de Polignac number, because 202202112001 - 2⁷ = 202202111873 is a prime.

It is not a weakly prime, because it can be changed into another prime (202202112031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101056000 + 101101056001.

It is an arithmetic number, because the mean of its divisors is an integer number (101101056001).

Almost surely, 2^202202112001 is an apocalyptic number.

It is an amenable number.

202202112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202112001 is an equidigital number, since it uses as much as digits as its factorization.

202202112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202202112001 its reverse (100211202202), we get a palindrome (302413314203).

The spelling of 202202112001 in words is "two hundred two billion, two hundred two million, one hundred twelve thousand, one".