3223001223100 has 72 divisors (see below), whose sum is σ = 7034402113200. Its totient is φ = 1281746296320.

The previous prime is 3223001223077. The next prime is 3223001223181. The reversal of 3223001223100 is 13221003223.

It is a super-2 number, since 2×3223001223100² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28054576 + ... + 28169224.

It is an arithmetic number, because the mean of its divisors is an integer number (97700029350).

Almost surely, 2^{3223001223100} 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 3223001223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3517201056600).

3223001223100 is an abundant number, since it is smaller than the sum of its proper divisors (3811400890100).

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

3223001223100 is a wasteful number, since it uses less digits than its factorization.

3223001223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116287 (or 116280 counting only the distinct ones).

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

Adding to 3223001223100 its reverse (13221003223), we get a palindrome (3236222226323).

The spelling of 3223001223100 in words is "three trillion, two hundred twenty-three billion, one million, two hundred twenty-three thousand, one hundred".