122222102069 has 2 divisors, whose sum is σ = 122222102070. Its totient is φ = 122222102068.

The previous prime is 122222102063. The next prime is 122222102111. The reversal of 122222102069 is 960201222221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121724232100 + 497869969 = 348890^2 + 22313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122222102069 is a prime.

It is a super-2 number, since 2×122222102069² (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 (122222102063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111051034 + 61111051035.

It is an arithmetic number, because the mean of its divisors is an integer number (61111051035).

Almost surely, 2^122222102069 is an apocalyptic number.

It is an amenable number.

122222102069 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222102069 is an equidigital number, since it uses as much as digits as its factorization.

122222102069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 122222102069 in words is "one hundred twenty-two billion, two hundred twenty-two million, one hundred two thousand, sixty-nine".