33120122 has 32 divisors (see below), whose sum is σ = 58458240. Its totient is φ = 13780800.

The previous prime is 33120119. The next prime is 33120137. The reversal of 33120122 is 22102133.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 33120097 and 33120106.

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, 83228 + ... + 83624.

It is an arithmetic number, because the mean of its divisors is an integer number (1826820).

Almost surely, 2^33120122 is an apocalyptic number.

33120122 is a deficient number, since it is larger than the sum of its proper divisors (25338118).

33120122 is a wasteful number, since it uses less digits than its factorization.

33120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 33120122 is about 5755.0084274482. The cubic root of 33120122 is about 321.1421490423.

Adding to 33120122 its reverse (22102133), we get a palindrome (55222255).

The spelling of 33120122 in words is "thirty-three million, one hundred twenty thousand, one hundred twenty-two".