33134001222 has 32 divisors (see below), whose sum is σ = 76647336192. Its totient is φ = 9352797984.

The previous prime is 33134001119. The next prime is 33134001233. The reversal of 33134001222 is 22210043133.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 4748953 + ... + 4755924.

It is an arithmetic number, because the mean of its divisors is an integer number (2395229256).

Almost surely, 2^33134001222 is an apocalyptic number.

33134001222 is an abundant number, since it is smaller than the sum of its proper divisors (43513334970).

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

33134001222 is a wasteful number, since it uses less digits than its factorization.

33134001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504972.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33134001222 its reverse (22210043133), we get a palindrome (55344044355).

The spelling of 33134001222 in words is "thirty-three billion, one hundred thirty-four million, one thousand, two hundred twenty-two".