122140214 has 8 divisors (see below), whose sum is σ = 209383248. Its totient is φ = 52345800.

The previous prime is 122140211. The next prime is 122140237. The reversal of 122140214 is 412041221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122140192 and 122140201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122140211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362137 + ... + 4362164.

It is an arithmetic number, because the mean of its divisors is an integer number (26172906).

Almost surely, 2^122140214 is an apocalyptic number.

122140214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122140214 is a deficient number, since it is larger than the sum of its proper divisors (87243034).

122140214 is an equidigital number, since it uses as much as digits as its factorization.

122140214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724310.

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

The square root of 122140214 is about 11051.7063840839. The cubic root of 122140214 is about 496.1574980019.

Adding to 122140214 its reverse (412041221), we get a palindrome (534181435).

The spelling of 122140214 in words is "one hundred twenty-two million, one hundred forty thousand, two hundred fourteen".