3142156222 has 8 divisors (see below), whose sum is σ = 4757283576. Its totient is φ = 1556395032.

The previous prime is 3142156219. The next prime is 3142156261. The reversal of 3142156222 is 2226512413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7341273 + ... + 7341700.

It is an arithmetic number, because the mean of its divisors is an integer number (594660447).

Almost surely, 2^3142156222 is an apocalyptic number.

3142156222 is a deficient number, since it is larger than the sum of its proper divisors (1615127354).

3142156222 is a wasteful number, since it uses less digits than its factorization.

3142156222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14683082.

The product of its digits is 5760, while the sum is 28.

The square root of 3142156222 is about 56054.9393184936. The cubic root of 3142156222 is about 1464.6794597435.

Adding to 3142156222 its reverse (2226512413), we get a palindrome (5368668635).

The spelling of 3142156222 in words is "three billion, one hundred forty-two million, one hundred fifty-six thousand, two hundred twenty-two".