122622014421 has 6 divisors (see below), whose sum is σ = 177120687510. Its totient is φ = 81748009608.

The previous prime is 122622014401. The next prime is 122622014447. The reversal of 122622014421 is 124410226221.

It is a happy number.

122622014421 is a `hidden beast` number, since 1 + 2 + 2 + 6 + 220 + 14 + 421 = 666.

It can be written as a sum of positive squares in only one way, i.e., 73935591921 + 48686422500 = 271911^2 + 220650^2 .

It is not a de Polignac number, because 122622014421 - 2¹⁸ = 122621752277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122622014401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6812334126 + ... + 6812334143.

It is an arithmetic number, because the mean of its divisors is an integer number (29520114585).

Almost surely, 2^122622014421 is an apocalyptic number.

It is an amenable number.

122622014421 is a deficient number, since it is larger than the sum of its proper divisors (54498673089).

122622014421 is a wasteful number, since it uses less digits than its factorization.

122622014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13624668275 (or 13624668272 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 122622014421 in words is "one hundred twenty-two billion, six hundred twenty-two million, fourteen thousand, four hundred twenty-one".