140153222 has 16 divisors (see below), whose sum is σ = 231375312. Its totient is φ = 63141120.

The previous prime is 140153207. The next prime is 140153249. The reversal of 140153222 is 222351041.

It is a junction number, because it is equal to n+sod(n) for n = 140153194 and 140153203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25703 + ... + 30674.

It is an arithmetic number, because the mean of its divisors is an integer number (14460957).

Almost surely, 2^140153222 is an apocalyptic number.

140153222 is a deficient number, since it is larger than the sum of its proper divisors (91222090).

140153222 is a wasteful number, since it uses less digits than its factorization.

140153222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56503.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 140153222 is about 11838.6326068512. The cubic root of 140153222 is about 519.4387707232.

The spelling of 140153222 in words is "one hundred forty million, one hundred fifty-three thousand, two hundred twenty-two".