3223223100 has 216 divisors, whose sum is σ = 10393241040. Its totient is φ = 835200000.

The previous prime is 3223223083. The next prime is 3223223119. The reversal of 3223223100 is 13223223.

It is a happy number.

3223223100 is a `hidden beast` number, since 32 + 2 + 322 + 310 + 0 = 666.

3223223100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3223223100² = 20778334304747220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5362800 + ... + 5363400.

Almost surely, 2^3223223100 is an apocalyptic number.

3223223100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5196620520).

3223223100 is an abundant number, since it is smaller than the sum of its proper divisors (7170017940).

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

3223223100 is a wasteful number, since it uses less digits than its factorization.

3223223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3223223100 is about 56773.4365702835. The cubic root of 3223223100 is about 1477.1687869319.

Adding to 3223223100 its reverse (13223223), we get a palindrome (3236446323).

The spelling of 3223223100 in words is "three billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred".