33222421010 has 16 divisors (see below), whose sum is σ = 60692901696. Its totient is φ = 13090625328.

The previous prime is 33222421009. The next prime is 33222421061. The reversal of 33222421010 is 1012422233.

It is a super-2 number, since 2×33222421010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24792182 + ... + 24793521.

It is an arithmetic number, because the mean of its divisors is an integer number (3793306356).

Almost surely, 2^33222421010 is an apocalyptic number.

33222421010 is a deficient number, since it is larger than the sum of its proper divisors (27470480686).

33222421010 is a wasteful number, since it uses less digits than its factorization.

33222421010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49585777.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 33222421010 its reverse (1012422233), we get a palindrome (34234843243).

The spelling of 33222421010 in words is "thirty-three billion, two hundred twenty-two million, four hundred twenty-one thousand, ten".