122118670 has 8 divisors (see below), whose sum is σ = 219813624. Its totient is φ = 48847464.

The previous prime is 122118637. The next prime is 122118677. The reversal of 122118670 is 76811221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122118677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105924 + ... + 6105943.

It is an arithmetic number, because the mean of its divisors is an integer number (27476703).

Almost surely, 2^122118670 is an apocalyptic number.

122118670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122118670 is a deficient number, since it is larger than the sum of its proper divisors (97694954).

122118670 is a wasteful number, since it uses less digits than its factorization.

122118670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12211874.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 122118670 is about 11050.7316499859. The cubic root of 122118670 is about 496.1283243025.

Adding to 122118670 its reverse (76811221), we get a palindrome (198929891).

It can be divided in two parts, 1221 and 18670, that added together give a palindrome (19891).

The spelling of 122118670 in words is "one hundred twenty-two million, one hundred eighteen thousand, six hundred seventy".