122248630 has 64 divisors (see below), whose sum is σ = 265680000. Its totient is φ = 40435584.

The previous prime is 122248619. The next prime is 122248631. The reversal of 122248630 is 36842221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122248631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98856 + ... + 100084.

It is an arithmetic number, because the mean of its divisors is an integer number (4151250).

Almost surely, 2^122248630 is an apocalyptic number.

122248630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122248630 is an abundant number, since it is smaller than the sum of its proper divisors (143431370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122248630 is a wasteful number, since it uses less digits than its factorization.

122248630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 122248630 is about 11056.6102400329. The cubic root of 122248630 is about 496.3042569376.

The spelling of 122248630 in words is "one hundred twenty-two million, two hundred forty-eight thousand, six hundred thirty".