122002211269 has 2 divisors, whose sum is σ = 122002211270. Its totient is φ = 122002211268.

The previous prime is 122002211267. The next prime is 122002211321. The reversal of 122002211269 is 962112200221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96605964225 + 25396247044 = 310815^2 + 159362^2 .

It is a cyclic number.

It is not a de Polignac number, because 122002211269 - 2¹ = 122002211267 is a prime.

It is a super-2 number, since 2×122002211269² (a number of 23 digits) contains 22 as substring.

Together with 122002211267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122002211267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001105634 + 61001105635.

It is an arithmetic number, because the mean of its divisors is an integer number (61001105635).

Almost surely, 2^122002211269 is an apocalyptic number.

It is an amenable number.

122002211269 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002211269 is an equidigital number, since it uses as much as digits as its factorization.

122002211269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 122002211269 in words is "one hundred twenty-two billion, two million, two hundred eleven thousand, two hundred sixty-nine".