122100012269 has 2 divisors, whose sum is σ = 122100012270. Its totient is φ = 122100012268.

The previous prime is 122100012217. The next prime is 122100012311. The reversal of 122100012269 is 962210001221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121473160900 + 626851369 = 348530^2 + 25037^2 .

It is a cyclic number.

It is not a de Polignac number, because 122100012269 - 2²⁸ = 121831576813 is a prime.

It is a super-2 number, since 2×122100012269² (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 (122100014269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050006134 + 61050006135.

It is an arithmetic number, because the mean of its divisors is an integer number (61050006135).

Almost surely, 2^122100012269 is an apocalyptic number.

It is an amenable number.

122100012269 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100012269 is an equidigital number, since it uses as much as digits as its factorization.

122100012269 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 26.

The spelling of 122100012269 in words is "one hundred twenty-two billion, one hundred million, twelve thousand, two hundred sixty-nine".