142222202 has 16 divisors (see below), whose sum is σ = 223013952. Its totient is φ = 67895520.

The previous prime is 142222193. The next prime is 142222207. The reversal of 142222202 is 202222241.

142222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142222207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25877 + ... + 30887.

It is an arithmetic number, because the mean of its divisors is an integer number (13938372).

Almost surely, 2^142222202 is an apocalyptic number.

142222202 is a deficient number, since it is larger than the sum of its proper divisors (80791750).

142222202 is a wasteful number, since it uses less digits than its factorization.

142222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 142222202 is about 11925.6950321564. The cubic root of 142222202 is about 521.9823274161.

Adding to 142222202 its reverse (202222241), we get a palindrome (344444443).

The spelling of 142222202 in words is "one hundred forty-two million, two hundred twenty-two thousand, two hundred two".