140520503222 has 8 divisors (see below), whose sum is σ = 229942641672. Its totient is φ = 63872956000.

The previous prime is 140520503191. The next prime is 140520503267. The reversal of 140520503222 is 222305025041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140520503222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140520503191 and 140520503200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3193647779 + ... + 3193647822.

It is an arithmetic number, because the mean of its divisors is an integer number (28742830209).

Almost surely, 2^140520503222 is an apocalyptic number.

140520503222 is a deficient number, since it is larger than the sum of its proper divisors (89422138450).

140520503222 is a wasteful number, since it uses less digits than its factorization.

140520503222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387295614.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 140520503222 its reverse (222305025041), we get a palindrome (362825528263).

The spelling of 140520503222 in words is "one hundred forty billion, five hundred twenty million, five hundred three thousand, two hundred twenty-two".