122202133213 has 2 divisors, whose sum is σ = 122202133214. Its totient is φ = 122202133212.

The previous prime is 122202133171. The next prime is 122202133219. The reversal of 122202133213 is 312331202221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65148989049 + 57053144164 = 255243^2 + 238858^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202133213 - 2¹³ = 122202125021 is a prime.

It is a super-2 number, since 2×122202133213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122202133219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101066606 + 61101066607.

It is an arithmetic number, because the mean of its divisors is an integer number (61101066607).

Almost surely, 2^122202133213 is an apocalyptic number.

It is an amenable number.

122202133213 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202133213 is an equidigital number, since it uses as much as digits as its factorization.

122202133213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122202133213 its reverse (312331202221), we get a palindrome (434533335434).

The spelling of 122202133213 in words is "one hundred twenty-two billion, two hundred two million, one hundred thirty-three thousand, two hundred thirteen".