33302222213020 has 24 divisors (see below), whose sum is σ = 71254188661824. Its totient is φ = 13069551358656.

The previous prime is 33302222213011. The next prime is 33302222213021. The reversal of 33302222213020 is 2031222220333.

It is a super-2 number, since 2×33302222213020² (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 (33302222213021) 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, 15708594324 + ... + 15708596443.

It is an arithmetic number, because the mean of its divisors is an integer number (2968924527576).

Almost surely, 2^{33302222213020} is an apocalyptic number.

It is an amenable number.

33302222213020 is an abundant number, since it is smaller than the sum of its proper divisors (37951966448804).

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

33302222213020 is a wasteful number, since it uses less digits than its factorization.

33302222213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31417190829 (or 31417190827 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33302222213020 its reverse (2031222220333), we get a palindrome (35333444433353).

The spelling of 33302222213020 in words is "thirty-three trillion, three hundred two billion, two hundred twenty-two million, two hundred thirteen thousand, twenty".