3311230020220 has 24 divisors (see below), whose sum is σ = 7177892174208. Its totient is φ = 1281766459200.

The previous prime is 3311230020193. The next prime is 3311230020227. The reversal of 3311230020220 is 220200321133.

It is a super-2 number, since 2×3311230020220² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311230020227) 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, 2670346171 + ... + 2670347410.

It is an arithmetic number, because the mean of its divisors is an integer number (299078840592).

Almost surely, 2^{3311230020220} is an apocalyptic number.

It is an amenable number.

3311230020220 is an abundant number, since it is smaller than the sum of its proper divisors (3866662153988).

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

3311230020220 is a wasteful number, since it uses less digits than its factorization.

3311230020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340693621 (or 5340693619 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3311230020220 its reverse (220200321133), we get a palindrome (3531430341353).

The spelling of 3311230020220 in words is "three trillion, three hundred eleven billion, two hundred thirty million, twenty thousand, two hundred twenty".