33000103220 has 24 divisors (see below), whose sum is σ = 79200248064. Its totient is φ = 11314321056.

The previous prime is 33000103219. The next prime is 33000103267. The reversal of 33000103220 is 2230100033.

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 = 33000103195 and 33000103204.

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, 117857372 + ... + 117857651.

It is an arithmetic number, because the mean of its divisors is an integer number (3300010336).

Almost surely, 2^33000103220 is an apocalyptic number.

It is an amenable number.

33000103220 is an abundant number, since it is smaller than the sum of its proper divisors (46200144844).

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

33000103220 is a wasteful number, since it uses less digits than its factorization.

33000103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235715039 (or 235715037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 33000103220 its reverse (2230100033), we get a palindrome (35230203253).

The spelling of 33000103220 in words is "thirty-three billion, one hundred three thousand, two hundred twenty".