33321211020012 has 48 divisors (see below), whose sum is σ = 79562863296000. Its totient is φ = 10848964533312.

The previous prime is 33321211019981. The next prime is 33321211020061. The reversal of 33321211020012 is 21002011212333.

It is a super-2 number, since 2×33321211020012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58917123 + ... + 59479994.

It is an arithmetic number, because the mean of its divisors is an integer number (1657559652000).

Almost surely, 2^{33321211020012} is an apocalyptic number.

It is an amenable number.

33321211020012 is an abundant number, since it is smaller than the sum of its proper divisors (46241652275988).

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

33321211020012 is a wasteful number, since it uses less digits than its factorization.

33321211020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118397670 (or 118397668 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 33321211020012 its reverse (21002011212333), we get a palindrome (54323222232345).

The spelling of 33321211020012 in words is "thirty-three trillion, three hundred twenty-one billion, two hundred eleven million, twenty thousand, twelve".