122114240 has 28 divisors (see below), whose sum is σ = 290785296. Its totient is φ = 48845568.

The previous prime is 122114231. The next prime is 122114243. The reversal of 122114240 is 42411221.

It is a super-2 number, since 2×122114240² = 29823775221555200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122114243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190484 + ... + 191123.

Almost surely, 2^122114240 is an apocalyptic number.

122114240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122114240 is an abundant number, since it is smaller than the sum of its proper divisors (168671056).

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

122114240 is an equidigital number, since it uses as much as digits as its factorization.

122114240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381624 (or 381614 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 122114240 is about 11050.5312089510. The cubic root of 122114240 is about 496.1223250149.

Adding to 122114240 its reverse (42411221), we get a palindrome (164525461).

The spelling of 122114240 in words is "one hundred twenty-two million, one hundred fourteen thousand, two hundred forty".