122219127 has 12 divisors (see below), whose sum is σ = 178360000. Its totient is φ = 80638848.

The previous prime is 122219107. The next prime is 122219131. The reversal of 122219127 is 721912221.

It is not a de Polignac number, because 122219127 - 2⁶ = 122219063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122219127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122219107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69127 + ... + 70872.

Almost surely, 2^122219127 is an apocalyptic number.

122219127 is a deficient number, since it is larger than the sum of its proper divisors (56140873).

122219127 is a wasteful number, since it uses less digits than its factorization.

122219127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140102 (or 140099 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 122219127 is about 11055.2759802729. The cubic root of 122219127 is about 496.2643283577.

The spelling of 122219127 in words is "one hundred twenty-two million, two hundred nineteen thousand, one hundred twenty-seven".