33221441002 has 16 divisors (see below), whose sum is σ = 50488936200. Its totient is φ = 16392513280.

The previous prime is 33221440991. The next prime is 33221441039. The reversal of 33221441002 is 20014412233.

It can be written as a sum of positive squares in 4 ways, for example, as 29977113321 + 3244327681 = 173139^2 + 56959^2 .

It is a super-2 number, since 2×33221441002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86377 + ... + 271852.

Almost surely, 2^33221441002 is an apocalyptic number.

33221441002 is a deficient number, since it is larger than the sum of its proper divisors (17267495198).

33221441002 is a wasteful number, since it uses less digits than its factorization.

33221441002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358841.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 33221441002 its reverse (20014412233), we get a palindrome (53235853235).

The spelling of 33221441002 in words is "thirty-three billion, two hundred twenty-one million, four hundred forty-one thousand, two".