122948170 has 32 divisors (see below), whose sum is σ = 229708800. Its totient is φ = 47329920.

The previous prime is 122948167. The next prime is 122948173. The reversal of 122948170 is 71849221.

It is an interprime number because it is at equal distance from previous prime (122948167) and next prime (122948173).

It is not an unprimeable number, because it can be changed into a prime (122948173) 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 15 ways as a sum of consecutive naturals, for example, 60694 + ... + 62686.

It is an arithmetic number, because the mean of its divisors is an integer number (7178400).

Almost surely, 2^122948170 is an apocalyptic number.

122948170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122948170 is a deficient number, since it is larger than the sum of its proper divisors (106760630).

122948170 is a wasteful number, since it uses less digits than its factorization.

122948170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 122948170 is about 11088.1995833408. The cubic root of 122948170 is about 497.2491197380.

The spelling of 122948170 in words is "one hundred twenty-two million, nine hundred forty-eight thousand, one hundred seventy".