3213022122 has 48 divisors (see below), whose sum is σ = 7294592448. Its totient is φ = 1020159360.

The previous prime is 3213022097. The next prime is 3213022157. The reversal of 3213022122 is 2212203123.

3213022122 is a `hidden beast` number, since 321 + 302 + 21 + 22 = 666.

It is a super-2 number, since 2×3213022122² = 20647022312922765768, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3213022095 and 3213022104.

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, 83673 + ... + 115875.

It is an arithmetic number, because the mean of its divisors is an integer number (151970676).

Almost surely, 2^3213022122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213022122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3647296224).

3213022122 is an abundant number, since it is smaller than the sum of its proper divisors (4081570326).

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

3213022122 is a wasteful number, since it uses less digits than its factorization.

3213022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32475 (or 32472 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3213022122 is about 56683.5260194706. The cubic root of 3213022122 is about 1475.6088069201.

Adding to 3213022122 its reverse (2212203123), we get a palindrome (5425225245).

The spelling of 3213022122 in words is "three billion, two hundred thirteen million, twenty-two thousand, one hundred twenty-two".