122121032 has 64 divisors (see below), whose sum is σ = 260409600. Its totient is φ = 53202240.

The previous prime is 122121017. The next prime is 122121061. The reversal of 122121032 is 230121221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122120998 and 122121016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222983 + ... + 223529.

It is an arithmetic number, because the mean of its divisors is an integer number (4068900).

Almost surely, 2^122121032 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 122121032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130204800).

122121032 is an abundant number, since it is smaller than the sum of its proper divisors (138288568).

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

122121032 is a wasteful number, since it uses less digits than its factorization.

122121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122121032 is about 11050.8385202210. The cubic root of 122121032 is about 496.1315229604.

Adding to 122121032 its reverse (230121221), we get a palindrome (352242253).

The spelling of 122121032 in words is "one hundred twenty-two million, one hundred twenty-one thousand, thirty-two".