33000222231120 has 40 divisors (see below), whose sum is σ = 102300688917216. Its totient is φ = 8800059261568.

The previous prime is 33000222231113. The next prime is 33000222231121. The reversal of 33000222231120 is 2113222200033.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000222231121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68750462742 + ... + 68750463221.

Almost surely, 2^{33000222231120} is an apocalyptic number.

33000222231120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33000222231120 is an abundant number, since it is smaller than the sum of its proper divisors (69300466686096).

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

33000222231120 is a wasteful number, since it uses less digits than its factorization.

33000222231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137500925979 (or 137500925973 counting only the distinct ones).

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

Adding to 33000222231120 its reverse (2113222200033), we get a palindrome (35113444431153).

The spelling of 33000222231120 in words is "thirty-three trillion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred twenty".