140022440330302 has 12 divisors (see below), whose sum is σ = 219562597835280. Its totient is φ = 66967254070508.

The previous prime is 140022440330263. The next prime is 140022440330317. The reversal of 140022440330302 is 203033044220041.

It is a super-2 number, since 2×140022440330302² (a number of 29 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 5 ways as a sum of consecutive naturals, for example, 66173174902 + ... + 66173177017.

It is an arithmetic number, because the mean of its divisors is an integer number (18296883152940).

Almost surely, 2^{140022440330302} is an apocalyptic number.

140022440330302 is a deficient number, since it is larger than the sum of its proper divisors (79540157504978).

140022440330302 is a wasteful number, since it uses less digits than its factorization.

140022440330302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132346351967 (or 132346351944 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140022440330302 its reverse (203033044220041), we get a palindrome (343055484550343).

The spelling of 140022440330302 in words is "one hundred forty trillion, twenty-two billion, four hundred forty million, three hundred thirty thousand, three hundred two".