33101242240020 has 48 divisors (see below), whose sum is σ = 92979591673920. Its totient is φ = 8798796654336.

The previous prime is 33101242240019. The next prime is 33101242240063. The reversal of 33101242240020 is 2004224210133.

It is a happy number.

It is a congruent number.

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, 881270950 + ... + 881308509.

It is an arithmetic number, because the mean of its divisors is an integer number (1937074826540).

Almost surely, 2^{33101242240020} is an apocalyptic number.

33101242240020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33101242240020 is an abundant number, since it is smaller than the sum of its proper divisors (59878349433900).

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

33101242240020 is a wasteful number, since it uses less digits than its factorization.

33101242240020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762579784 (or 1762579782 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33101242240020 its reverse (2004224210133), we get a palindrome (35105466450153).

The spelling of 33101242240020 in words is "thirty-three trillion, one hundred one billion, two hundred forty-two million, two hundred forty thousand, twenty".