3142222 has 16 divisors (see below), whose sum is σ = 4953600. Its totient is φ = 1492920.

The previous prime is 3142219. The next prime is 3142231. The reversal of 3142222 is 2222413.

3142222 is a modest number, since divided by 2222 gives 314 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3142196 and 3142205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229 + ... + 4087.

It is an arithmetic number, because the mean of its divisors is an integer number (309600).

Almost surely, 2^3142222 is an apocalyptic number.

3142222 is a deficient number, since it is larger than the sum of its proper divisors (1811378).

3142222 is a wasteful number, since it uses less digits than its factorization.

3142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its digits is 192, while the sum is 16.

The square root of 3142222 is about 1772.6313773597. The cubic root of 3142222 is about 146.4689680221.

Adding to 3142222 its reverse (2222413), we get a palindrome (5364635).

It can be divided in two parts, 3142 and 222, that added together give a square (3364 = 58²).

The spelling of 3142222 in words is "three million, one hundred forty-two thousand, two hundred twenty-two".