30133220022 has 20 divisors (see below), whose sum is σ = 67520734116. Its totient is φ = 10044406620.

The previous prime is 30133220017. The next prime is 30133220077. The reversal of 30133220022 is 22002233103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30133219977 and 30133220004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93003604 + ... + 93003927.

Almost surely, 2^30133220022 is an apocalyptic number.

30133220022 is an abundant number, since it is smaller than the sum of its proper divisors (37387514094).

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

30133220022 is a wasteful number, since it uses less digits than its factorization.

30133220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186007545 (or 186007536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30133220022 its reverse (22002233103), we get a palindrome (52135453125).

The spelling of 30133220022 in words is "thirty billion, one hundred thirty-three million, two hundred twenty thousand, twenty-two".