122217414 has 16 divisors (see below), whose sum is σ = 266656320. Its totient is φ = 37035560.

The previous prime is 122217413. The next prime is 122217427. The reversal of 122217414 is 414712221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122217413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925824 + ... + 925955.

It is an arithmetic number, because the mean of its divisors is an integer number (16666020).

Almost surely, 2^122217414 is an apocalyptic number.

122217414 is an abundant number, since it is smaller than the sum of its proper divisors (144438906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122217414 is a wasteful number, since it uses less digits than its factorization.

122217414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851795.

The product of its digits is 896, while the sum is 24.

The square root of 122217414 is about 11055.1985056805. The cubic root of 122217414 is about 496.2620098314.

Adding to 122217414 its reverse (414712221), we get a palindrome (536929635).

The spelling of 122217414 in words is "one hundred twenty-two million, two hundred seventeen thousand, four hundred fourteen".