140003222 has 4 divisors (see below), whose sum is σ = 210004836. Its totient is φ = 70001610.

The previous prime is 140003221. The next prime is 140003257. The reversal of 140003222 is 222300041.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 140003197 and 140003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140003221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35000804 + ... + 35000807.

It is an arithmetic number, because the mean of its divisors is an integer number (52501209).

Almost surely, 2^140003222 is an apocalyptic number.

140003222 is a deficient number, since it is larger than the sum of its proper divisors (70001614).

140003222 is an equidigital number, since it uses as much as digits as its factorization.

140003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70001613.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 140003222 is about 11832.2957197663. The cubic root of 140003222 is about 519.2533935393.

Adding to 140003222 its reverse (222300041), we get a palindrome (362303263).

The spelling of 140003222 in words is "one hundred forty million, three thousand, two hundred twenty-two".