122349550 has 48 divisors (see below), whose sum is σ = 247863600. Its totient is φ = 44755200.

The previous prime is 122349547. The next prime is 122349587. The reversal of 122349550 is 55943221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25330 + ... + 29770.

It is an arithmetic number, because the mean of its divisors is an integer number (5163825).

Almost surely, 2^122349550 is an apocalyptic number.

122349550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122349550 is an abundant number, since it is smaller than the sum of its proper divisors (125514050).

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

122349550 is a wasteful number, since it uses less digits than its factorization.

122349550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501 (or 4496 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 122349550 is about 11061.1730842619. The cubic root of 122349550 is about 496.4407908443.

The spelling of 122349550 in words is "one hundred twenty-two million, three hundred forty-nine thousand, five hundred fifty".