140222701 has 4 divisors (see below), whose sum is σ = 140262304. Its totient is φ = 140183100.

The previous prime is 140222671. The next prime is 140222729. The reversal of 140222701 is 107222041.

It is a happy number.

140222701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107222041 = 37 ⋅2897893.

It is a cyclic number.

It is not a de Polignac number, because 140222701 - 2⁵ = 140222669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140226701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13905 + ... + 21766.

It is an arithmetic number, because the mean of its divisors is an integer number (35065576).

Almost surely, 2^140222701 is an apocalyptic number.

It is an amenable number.

140222701 is a deficient number, since it is larger than the sum of its proper divisors (39603).

140222701 is an equidigital number, since it uses as much as digits as its factorization.

140222701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39602.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 140222701 is about 11841.5666615529. The cubic root of 140222701 is about 519.5245913790.

Adding to 140222701 its reverse (107222041), we get a palindrome (247444742).

The spelling of 140222701 in words is "one hundred forty million, two hundred twenty-two thousand, seven hundred one".