33013220010 has 32 divisors (see below), whose sum is σ = 79236748800. Its totient is φ = 8802967488.

The previous prime is 33013219999. The next prime is 33013220047. The reversal of 33013220010 is 1002231033.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 701191 + ... + 746789.

It is an arithmetic number, because the mean of its divisors is an integer number (2476148400).

Almost surely, 2^33013220010 is an apocalyptic number.

33013220010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33013220010 is an abundant number, since it is smaller than the sum of its proper divisors (46223528790).

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

33013220010 is a wasteful number, since it uses less digits than its factorization.

33013220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69742.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33013220010 its reverse (1002231033), we get a palindrome (34015451043).

The spelling of 33013220010 in words is "thirty-three billion, thirteen million, two hundred twenty thousand, ten".