122052150 has 96 divisors (see below), whose sum is σ = 366940800. Its totient is φ = 29584800.

The previous prime is 122052149. The next prime is 122052173. The reversal of 122052150 is 51250221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10741 + ... + 18959.

It is an arithmetic number, because the mean of its divisors is an integer number (3822300).

Almost surely, 2^122052150 is an apocalyptic number.

122052150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122052150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183470400).

122052150 is an abundant number, since it is smaller than the sum of its proper divisors (244888650).

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

122052150 is a wasteful number, since it uses less digits than its factorization.

122052150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251 (or 8240 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 122052150 is about 11047.7214845415. The cubic root of 122052150 is about 496.0382249200.

The spelling of 122052150 in words is "one hundred twenty-two million, fifty-two thousand, one hundred fifty".