3223101222220 has 48 divisors (see below), whose sum is σ = 7392488630688. Its totient is φ = 1170662722560.

The previous prime is 3223101222217. The next prime is 3223101222241. The reversal of 3223101222220 is 222221013223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3223101222191 and 3223101222200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8399949 + ... + 8775268.

It is an arithmetic number, because the mean of its divisors is an integer number (154010179806).

Almost surely, 2^{3223101222220} is an apocalyptic number.

It is an amenable number.

3223101222220 is an abundant number, since it is smaller than the sum of its proper divisors (4169387408468).

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

3223101222220 is a wasteful number, since it uses less digits than its factorization.

3223101222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17176090 (or 17176088 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3223101222220 its reverse (222221013223), we get a palindrome (3445322235443).

The spelling of 3223101222220 in words is "three trillion, two hundred twenty-three billion, one hundred one million, two hundred twenty-two thousand, two hundred twenty".