33222000030 has 32 divisors (see below), whose sum is σ = 79738445088. Its totient is φ = 8858572800.

The previous prime is 33222000029. The next prime is 33222000047. The reversal of 33222000030 is 3000022233.

It is a super-2 number, since 2×33222000030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 33221999973 and 33222000009.

It is a congruent number.

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, 524470 + ... + 584390.

It is an arithmetic number, because the mean of its divisors is an integer number (2491826409).

Almost surely, 2^33222000030 is an apocalyptic number.

33222000030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33222000030 is an abundant number, since it is smaller than the sum of its proper divisors (46516445058).

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

33222000030 is a wasteful number, since it uses less digits than its factorization.

33222000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78412.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 33222000030 its reverse (3000022233), we get a palindrome (36222022263).

The spelling of 33222000030 in words is "thirty-three billion, two hundred twenty-two million, thirty", and thus it is an aban number.