122212011151 has 2 divisors, whose sum is σ = 122212011152. Its totient is φ = 122212011150.

The previous prime is 122212011137. The next prime is 122212011253. The reversal of 122212011151 is 151110212221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122212011151 - 2¹⁷ = 122211880079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122218011151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106005575 + 61106005576.

It is an arithmetic number, because the mean of its divisors is an integer number (61106005576).

Almost surely, 2^122212011151 is an apocalyptic number.

122212011151 is a deficient number, since it is larger than the sum of its proper divisors (1).

122212011151 is an equidigital number, since it uses as much as digits as its factorization.

122212011151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 122212011151 its reverse (151110212221), we get a palindrome (273322223372).

The spelling of 122212011151 in words is "one hundred twenty-two billion, two hundred twelve million, eleven thousand, one hundred fifty-one".