33221300221102 has 48 divisors (see below), whose sum is σ = 59850119946240. Its totient is φ = 13775561276400.

The previous prime is 33221300221049. The next prime is 33221300221103. The reversal of 33221300221102 is 20112200312233.

It is a super-2 number, since 2×33221300221102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33221300221103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13544799 + ... + 15808357.

It is an arithmetic number, because the mean of its divisors is an integer number (1246877498880).

Almost surely, 2^{33221300221102} is an apocalyptic number.

33221300221102 is a deficient number, since it is larger than the sum of its proper divisors (26628819725138).

33221300221102 is a wasteful number, since it uses less digits than its factorization.

33221300221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268437 (or 2268430 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33221300221102 its reverse (20112200312233), we get a palindrome (53333500533335).

The spelling of 33221300221102 in words is "thirty-three trillion, two hundred twenty-one billion, three hundred million, two hundred twenty-one thousand, one hundred two".