152222106209 has 2 divisors, whose sum is σ = 152222106210. Its totient is φ = 152222106208.

The previous prime is 152222106173. The next prime is 152222106227. The reversal of 152222106209 is 902601222251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152174109025 + 47997184 = 390095^2 + 6928^2 .

It is a cyclic number.

It is not a de Polignac number, because 152222106209 - 2²⁰ = 152221057633 is a prime.

It is not a weakly prime, because it can be changed into another prime (152222106109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76111053104 + 76111053105.

It is an arithmetic number, because the mean of its divisors is an integer number (76111053105).

Almost surely, 2^152222106209 is an apocalyptic number.

It is an amenable number.

152222106209 is a deficient number, since it is larger than the sum of its proper divisors (1).

152222106209 is an equidigital number, since it uses as much as digits as its factorization.

152222106209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 152222106209 in words is "one hundred fifty-two billion, two hundred twenty-two million, one hundred six thousand, two hundred nine".