33221101102 has 16 divisors (see below), whose sum is σ = 57030801120. Its totient is φ = 14217529248.

The previous prime is 33221101099. The next prime is 33221101103. The reversal of 33221101102 is 20110112233.

It is a super-2 number, since 2×33221101102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33221101103) 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, 1663513 + ... + 1683364.

It is an arithmetic number, because the mean of its divisors is an integer number (3564425070).

Almost surely, 2^33221101102 is an apocalyptic number.

33221101102 is a deficient number, since it is larger than the sum of its proper divisors (23809700018).

33221101102 is a wasteful number, since it uses less digits than its factorization.

33221101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347595.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 33221101102 its reverse (20110112233), we get a palindrome (53331213335).

The spelling of 33221101102 in words is "thirty-three billion, two hundred twenty-one million, one hundred one thousand, one hundred two".