1342220222 has 16 divisors (see below), whose sum is σ = 2301573120. Its totient is φ = 575081208.

The previous prime is 1342220207. The next prime is 1342220273. The reversal of 1342220222 is 2220222431.

It is a junction number, because it is equal to n+sod(n) for n = 1342220194 and 1342220203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51479 + ... + 73037.

It is an arithmetic number, because the mean of its divisors is an integer number (143848320).

Almost surely, 2^1342220222 is an apocalyptic number.

1342220222 is a deficient number, since it is larger than the sum of its proper divisors (959352898).

1342220222 is a wasteful number, since it uses less digits than its factorization.

1342220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26015.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1342220222 is about 36636.3238057532. The cubic root of 1342220222 is about 1103.0823251548.

Adding to 1342220222 its reverse (2220222431), we get a palindrome (3562442653).

The spelling of 1342220222 in words is "one billion, three hundred forty-two million, two hundred twenty thousand, two hundred twenty-two".