122027332381 has 2 divisors, whose sum is σ = 122027332382. Its totient is φ = 122027332380.

The previous prime is 122027332369. The next prime is 122027332457. The reversal of 122027332381 is 183233720221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112034131225 + 9993201156 = 334715^2 + 99966^2 .

It is a cyclic number.

It is not a de Polignac number, because 122027332381 - 2¹³ = 122027324189 is a prime.

It is a super-2 number, since 2×122027332381² (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 (122027336381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61013666190 + 61013666191.

It is an arithmetic number, because the mean of its divisors is an integer number (61013666191).

Almost surely, 2^122027332381 is an apocalyptic number.

It is an amenable number.

122027332381 is a deficient number, since it is larger than the sum of its proper divisors (1).

122027332381 is an equidigital number, since it uses as much as digits as its factorization.

122027332381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 122027332381 in words is "one hundred twenty-two billion, twenty-seven million, three hundred thirty-two thousand, three hundred eighty-one".