33230210020 has 96 divisors (see below), whose sum is σ = 83639808000. Its totient is φ = 10842885504.

The previous prime is 33230210011. The next prime is 33230210023. The reversal of 33230210020 is 2001203233.

It is a super-4 number, since 4×33230210020⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33230209976 and 33230210003.

It is not an unprimeable number, because it can be changed into a prime (33230210023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614851 + ... + 666709.

It is an arithmetic number, because the mean of its divisors is an integer number (871248000).

Almost surely, 2^33230210020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33230210020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41819904000).

33230210020 is an abundant number, since it is smaller than the sum of its proper divisors (50409597980).

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

33230210020 is a wasteful number, since it uses less digits than its factorization.

33230210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52097 (or 52095 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 33230210020 its reverse (2001203233), we get a palindrome (35231413253).

The spelling of 33230210020 in words is "thirty-three billion, two hundred thirty million, two hundred ten thousand, twenty".