202221211151 has 2 divisors, whose sum is σ = 202221211152. Its totient is φ = 202221211150.

The previous prime is 202221211111. The next prime is 202221211163. The reversal of 202221211151 is 151112122202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202221211151 - 2¹⁴ = 202221194767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202221211111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110605575 + 101110605576.

It is an arithmetic number, because the mean of its divisors is an integer number (101110605576).

Almost surely, 2^202221211151 is an apocalyptic number.

202221211151 is a deficient number, since it is larger than the sum of its proper divisors (1).

202221211151 is an equidigital number, since it uses as much as digits as its factorization.

202221211151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 202221211151 its reverse (151112122202), we get a palindrome (353333333353).

The spelling of 202221211151 in words is "two hundred two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred fifty-one".