33302001330020 has 24 divisors (see below), whose sum is σ = 72190144819968. Its totient is φ = 12891097288800.

The previous prime is 33302001330001. The next prime is 33302001330029. The reversal of 33302001330020 is 2003310020333.

It is a super-2 number, since 2×33302001330020² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 33302001329974 and 33302001330001.

It is not an unprimeable number, because it can be changed into a prime (33302001330029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26856452066 + ... + 26856453305.

It is an arithmetic number, because the mean of its divisors is an integer number (3007922700832).

Almost surely, 2^{33302001330020} is an apocalyptic number.

It is an amenable number.

33302001330020 is an abundant number, since it is smaller than the sum of its proper divisors (38888143489948).

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

33302001330020 is a wasteful number, since it uses less digits than its factorization.

33302001330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53712905411 (or 53712905409 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33302001330020 its reverse (2003310020333), we get a palindrome (35305311350353).

The spelling of 33302001330020 in words is "thirty-three trillion, three hundred two billion, one million, three hundred thirty thousand, twenty".