202212202201 has 4 divisors (see below), whose sum is σ = 202217236452. Its totient is φ = 202207167952.

The previous prime is 202212202183. The next prime is 202212202223. The reversal of 202212202201 is 102202212202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9350696601 + 192861505600 = 96699^2 + 439160^2 .

It is a cyclic number.

It is not a de Polignac number, because 202212202201 - 2⁵ = 202212202169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202212203201) 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, 2456386 + ... + 2537371.

It is an arithmetic number, because the mean of its divisors is an integer number (50554309113).

Almost surely, 2^202212202201 is an apocalyptic number.

It is an amenable number.

202212202201 is a deficient number, since it is larger than the sum of its proper divisors (5034251).

202212202201 is an equidigital number, since it uses as much as digits as its factorization.

202212202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034250.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202212202201 its reverse (102202212202), we get a palindrome (304414414403).

The spelling of 202212202201 in words is "two hundred two billion, two hundred twelve million, two hundred two thousand, two hundred one".