122000892 has 24 divisors (see below), whose sum is σ = 306566736. Its totient is φ = 37538688.

The previous prime is 122000873. The next prime is 122000909. The reversal of 122000892 is 298000221.

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, 390873 + ... + 391184.

It is an arithmetic number, because the mean of its divisors is an integer number (12773614).

Almost surely, 2^122000892 is an apocalyptic number.

122000892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000892 is an abundant number, since it is smaller than the sum of its proper divisors (184565844).

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

122000892 is a wasteful number, since it uses less digits than its factorization.

122000892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782077 (or 782075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 122000892 is about 11045.4013960562. The cubic root of 122000892 is about 495.9687751328.

The spelling of 122000892 in words is "one hundred twenty-two million, eight hundred ninety-two", and thus it is an aban number.