122414421 has 16 divisors (see below), whose sum is σ = 167897664. Its totient is φ = 79290624.

The previous prime is 122414419. The next prime is 122414429. The reversal of 122414421 is 124414221.

It is not a de Polignac number, because 122414421 - 2¹ = 122414419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122414429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23005 + ... + 27821.

It is an arithmetic number, because the mean of its divisors is an integer number (10493604).

Almost surely, 2^122414421 is an apocalyptic number.

It is an amenable number.

122414421 is a deficient number, since it is larger than the sum of its proper divisors (45483243).

122414421 is a wasteful number, since it uses less digits than its factorization.

122414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060.

The product of its digits is 512, while the sum is 21.

The square root of 122414421 is about 11064.1050700000. The cubic root of 122414421 is about 496.5285146937.

Adding to 122414421 its reverse (124414221), we get a palindrome (246828642).

The spelling of 122414421 in words is "one hundred twenty-two million, four hundred fourteen thousand, four hundred twenty-one".