202012112201 has 2 divisors, whose sum is σ = 202012112202. Its totient is φ = 202012112200.

The previous prime is 202012112143. The next prime is 202012112221. The reversal of 202012112201 is 102211210202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192524378176 + 9487734025 = 438776^2 + 97405^2 .

It is a cyclic number.

It is not a de Polignac number, because 202012112201 - 2¹⁸ = 202011850057 is a prime.

It is not a weakly prime, because it can be changed into another prime (202012112221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006056100 + 101006056101.

It is an arithmetic number, because the mean of its divisors is an integer number (101006056101).

Almost surely, 2^202012112201 is an apocalyptic number.

It is an amenable number.

202012112201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012112201 is an equidigital number, since it uses as much as digits as its factorization.

202012112201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202012112201 its reverse (102211210202), we get a palindrome (304223322403).

The spelling of 202012112201 in words is "two hundred two billion, twelve million, one hundred twelve thousand, two hundred one".