122073830 has 16 divisors (see below), whose sum is σ = 220886784. Its totient is φ = 48573120.

The previous prime is 122073781. The next prime is 122073901. The reversal of 122073830 is 38370221.

It is a self number, because there is not a number n which added to its sum of digits gives 122073830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30047 + ... + 33866.

It is an arithmetic number, because the mean of its divisors is an integer number (13805424).

Almost surely, 2^122073830 is an apocalyptic number.

122073830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122073830 is a deficient number, since it is larger than the sum of its proper divisors (98812954).

122073830 is a wasteful number, since it uses less digits than its factorization.

122073830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64111.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 122073830 is about 11048.7026387717. The cubic root of 122073830 is about 496.0675934373.

The spelling of 122073830 in words is "one hundred twenty-two million, seventy-three thousand, eight hundred thirty".