33011000222 has 16 divisors (see below), whose sum is σ = 50058114480. Its totient is φ = 16325832768.

The previous prime is 33011000219. The next prime is 33011000249. The reversal of 33011000222 is 22200011033.

It is a happy number.

It is a super-2 number, since 2×33011000222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33011000197 and 33011000206.

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, 141572 + ... + 293367.

It is an arithmetic number, because the mean of its divisors is an integer number (3128632155).

Almost surely, 2^33011000222 is an apocalyptic number.

33011000222 is a deficient number, since it is larger than the sum of its proper divisors (17047114258).

33011000222 is a wasteful number, since it uses less digits than its factorization.

33011000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435355.

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

Adding to 33011000222 its reverse (22200011033), we get a palindrome (55211011255).

The spelling of 33011000222 in words is "thirty-three billion, eleven million, two hundred twenty-two", and thus it is an aban number.