140650222 has 4 divisors (see below), whose sum is σ = 210975336. Its totient is φ = 70325110.

The previous prime is 140650199. The next prime is 140650229. The reversal of 140650222 is 222056041.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 140650193 and 140650202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140650229) by changing a digit.

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 as a sum of consecutive naturals, namely, 35162554 + ... + 35162557.

It is an arithmetic number, because the mean of its divisors is an integer number (52743834).

Almost surely, 2^140650222 is an apocalyptic number.

140650222 is a deficient number, since it is larger than the sum of its proper divisors (70325114).

140650222 is an equidigital number, since it uses as much as digits as its factorization.

140650222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70325113.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 140650222 is about 11859.6046308467. The cubic root of 140650222 is about 520.0520436077.

The spelling of 140650222 in words is "one hundred forty million, six hundred fifty thousand, two hundred twenty-two".