122283154 has 8 divisors (see below), whose sum is σ = 209628288. Its totient is φ = 52407060.

The previous prime is 122283149. The next prime is 122283179. The reversal of 122283154 is 451382221.

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

It is an unprimeable number.

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, 4367242 + ... + 4367269.

It is an arithmetic number, because the mean of its divisors is an integer number (26203536).

Almost surely, 2^122283154 is an apocalyptic number.

122283154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122283154 is a deficient number, since it is larger than the sum of its proper divisors (87345134).

122283154 is an equidigital number, since it uses as much as digits as its factorization.

122283154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734520.

The product of its digits is 3840, while the sum is 28.

The square root of 122283154 is about 11058.1713678167. The cubic root of 122283154 is about 496.3509726498.

The spelling of 122283154 in words is "one hundred twenty-two million, two hundred eighty-three thousand, one hundred fifty-four".