3212222313 has 4 divisors (see below), whose sum is σ = 4282963088. Its totient is φ = 2141481540.

The previous prime is 3212222287. The next prime is 3212222317. The reversal of 3212222313 is 3132222123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3212222313 - 2²¹ = 3210125161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212222313.

It is not an unprimeable number, because it can be changed into a prime (3212222317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535370383 + ... + 535370388.

It is an arithmetic number, because the mean of its divisors is an integer number (1070740772).

Almost surely, 2^3212222313 is an apocalyptic number.

It is an amenable number.

3212222313 is a deficient number, since it is larger than the sum of its proper divisors (1070740775).

3212222313 is a wasteful number, since it uses less digits than its factorization.

3212222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070740774.

The product of its digits is 864, while the sum is 21.

The square root of 3212222313 is about 56676.4705411337. The cubic root of 3212222313 is about 1475.4863569751.

Adding to 3212222313 its reverse (3132222123), we get a palindrome (6344444436).

The spelling of 3212222313 in words is "three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirteen".