140222431310 has 32 divisors (see below), whose sum is σ = 271832343552. Its totient is φ = 51771283200.

The previous prime is 140222431301. The next prime is 140222431331. The reversal of 140222431310 is 13134222041.

It is a super-2 number, since 2×140222431310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4213235 + ... + 4246385.

It is an arithmetic number, because the mean of its divisors is an integer number (8494760736).

Almost surely, 2^140222431310 is an apocalyptic number.

140222431310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140222431310 is a deficient number, since it is larger than the sum of its proper divisors (131609912242).

140222431310 is a wasteful number, since it uses less digits than its factorization.

140222431310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65708.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140222431310 its reverse (13134222041), we get a palindrome (153356653351).

The spelling of 140222431310 in words is "one hundred forty billion, two hundred twenty-two million, four hundred thirty-one thousand, three hundred ten".