33221330002 has 16 divisors (see below), whose sum is σ = 57206241792. Its totient is φ = 14173865280.

The previous prime is 33221329997. The next prime is 33221330057. The reversal of 33221330002 is 20003312233.

It is a happy number.

It is a super-2 number, since 2×33221330002² (a number of 22 digits) contains 22 as substring.

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, 5317399 + ... + 5323642.

It is an arithmetic number, because the mean of its divisors is an integer number (3575390112).

Almost surely, 2^33221330002 is an apocalyptic number.

33221330002 is a deficient number, since it is larger than the sum of its proper divisors (23984911790).

33221330002 is a wasteful number, since it uses less digits than its factorization.

33221330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10641273.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33221330002 its reverse (20003312233), we get a palindrome (53224642235).

The spelling of 33221330002 in words is "thirty-three billion, two hundred twenty-one million, three hundred thirty thousand, two".