122028032 has 108 divisors (see below), whose sum is σ = 298843020. Its totient is φ = 49545216.

The previous prime is 122028019. The next prime is 122028097. The reversal of 122028032 is 230820221.

It is a junction number, because it is equal to n+sod(n) for n = 122027995 and 122028013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6422519 + ... + 6422537.

It is an arithmetic number, because the mean of its divisors is an integer number (2767065).

Almost surely, 2^122028032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122028032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149421510).

122028032 is an abundant number, since it is smaller than the sum of its proper divisors (176814988).

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

122028032 is an frugal number, since it uses more digits than its factorization.

122028032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 122028032 is about 11046.6298933204. The cubic root of 122028032 is about 496.0055497124.

Adding to 122028032 its reverse (230820221), we get a palindrome (352848253).

The spelling of 122028032 in words is "one hundred twenty-two million, twenty-eight thousand, thirty-two".