122124314221 has 16 divisors (see below), whose sum is σ = 155489846400. Its totient is φ = 93293903808.

The previous prime is 122124314201. The next prime is 122124314237. The reversal of 122124314221 is 122413421221.

It is not a de Polignac number, because 122124314221 - 2⁵ = 122124314189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122124314201) 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, 23135731 + ... + 23141008.

It is an arithmetic number, because the mean of its divisors is an integer number (9718115400).

Almost surely, 2^122124314221 is an apocalyptic number.

It is an amenable number.

122124314221 is a deficient number, since it is larger than the sum of its proper divisors (33365532179).

122124314221 is a wasteful number, since it uses less digits than its factorization.

122124314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46276788.

The product of its digits is 1536, while the sum is 25.

Adding to 122124314221 its reverse (122413421221), we get a palindrome (244537735442).

The spelling of 122124314221 in words is "one hundred twenty-two billion, one hundred twenty-four million, three hundred fourteen thousand, two hundred twenty-one".