3142220422 has 32 divisors (see below), whose sum is σ = 5200930944. Its totient is φ = 1411920000.

The previous prime is 3142220387. The next prime is 3142220447. The reversal of 3142220422 is 2240222413.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3142220393 and 3142220402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394797 + ... + 1397047.

It is an arithmetic number, because the mean of its divisors is an integer number (162529092).

Almost surely, 2^3142220422 is an apocalyptic number.

3142220422 is a deficient number, since it is larger than the sum of its proper divisors (2058710522).

3142220422 is a wasteful number, since it uses less digits than its factorization.

3142220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3142220422 is about 56055.5119680482. The cubic root of 3142220422 is about 1464.6894350359.

Adding to 3142220422 its reverse (2240222413), we get a palindrome (5382442835).

The spelling of 3142220422 in words is "three billion, one hundred forty-two million, two hundred twenty thousand, four hundred twenty-two".