33041222220 has 48 divisors (see below), whose sum is σ = 92748525408. Its totient is φ = 8788792320.

The previous prime is 33041222213. The next prime is 33041222267. The reversal of 33041222220 is 2222214033.

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, 669741 + ... + 717380.

It is an arithmetic number, because the mean of its divisors is an integer number (1932260946).

Almost surely, 2^33041222220 is an apocalyptic number.

33041222220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33041222220 is an abundant number, since it is smaller than the sum of its proper divisors (59707303188).

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

33041222220 is a wasteful number, since it uses less digits than its factorization.

33041222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387530 (or 1387528 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 33041222220 its reverse (2222214033), we get a palindrome (35263436253).

The spelling of 33041222220 in words is "thirty-three billion, forty-one million, two hundred twenty-two thousand, two hundred twenty".