122148970 has 16 divisors (see below), whose sum is σ = 219996288. Its totient is φ = 48831120.

The previous prime is 122148913. The next prime is 122148979. The reversal of 122148970 is 79841221.

It is not an unprimeable number, because it can be changed into a prime (122148979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26755 + ... + 30985.

It is an arithmetic number, because the mean of its divisors is an integer number (13749768).

Almost surely, 2^122148970 is an apocalyptic number.

122148970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122148970 is a deficient number, since it is larger than the sum of its proper divisors (97847318).

122148970 is a wasteful number, since it uses less digits than its factorization.

122148970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7125.

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

The square root of 122148970 is about 11052.1025149064. The cubic root of 122148970 is about 496.1693539149.

The spelling of 122148970 in words is "one hundred twenty-two million, one hundred forty-eight thousand, nine hundred seventy".