33221122213010 has 32 divisors (see below), whose sum is σ = 60015911385600. Its totient is φ = 13240036593280.

The previous prime is 33221122212983. The next prime is 33221122213043. The reversal of 33221122213010 is 1031222112233.

It is a super-3 number, since 3×33221122213010³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33053471 + ... + 34043709.

It is an arithmetic number, because the mean of its divisors is an integer number (1875497230800).

Almost surely, 2^{33221122213010} is an apocalyptic number.

33221122213010 is a deficient number, since it is larger than the sum of its proper divisors (26794789172590).

33221122213010 is a wasteful number, since it uses less digits than its factorization.

33221122213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002466.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 33221122213010 its reverse (1031222112233), we get a palindrome (34252344325243).

The spelling of 33221122213010 in words is "thirty-three trillion, two hundred twenty-one billion, one hundred twenty-two million, two hundred thirteen thousand, ten".