3222012211 has 16 divisors (see below), whose sum is σ = 3563543808. Its totient is φ = 2888812000.

The previous prime is 3222012173. The next prime is 3222012217. The reversal of 3222012211 is 1122102223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3222012211 - 2⁷ = 3222012083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222012217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286680 + ... + 297706.

It is an arithmetic number, because the mean of its divisors is an integer number (222721488).

Almost surely, 2^3222012211 is an apocalyptic number.

3222012211 is a deficient number, since it is larger than the sum of its proper divisors (341531597).

3222012211 is a wasteful number, since it uses less digits than its factorization.

3222012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11402.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3222012211 is about 56762.7713470722. The cubic root of 3222012211 is about 1476.9837845895.

Adding to 3222012211 its reverse (1122102223), we get a palindrome (4344114434).

It can be divided in two parts, 3222012 and 211, that added together give a palindrome (3222223).

The spelling of 3222012211 in words is "three billion, two hundred twenty-two million, twelve thousand, two hundred eleven".