122073500 has 24 divisors (see below), whose sum is σ = 266609616. Its totient is φ = 48829200.

The previous prime is 122073491. The next prime is 122073503. The reversal of 122073500 is 5370221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122073503) 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, 121574 + ... + 122573.

It is an arithmetic number, because the mean of its divisors is an integer number (11108734).

Almost surely, 2^122073500 is an apocalyptic number.

122073500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122073500 is an abundant number, since it is smaller than the sum of its proper divisors (144536116).

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

122073500 is a wasteful number, since it uses less digits than its factorization.

122073500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244166 (or 244154 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 122073500 is about 11048.6877048815. The cubic root of 122073500 is about 496.0671464333.

The spelling of 122073500 in words is "one hundred twenty-two million, seventy-three thousand, five hundred".