140222122010012 has 72 divisors (see below), whose sum is σ = 302263885487088. Its totient is φ = 56556365376000.

The previous prime is 140222122010011. The next prime is 140222122010141. The reversal of 140222122010012 is 210010221222041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140222122010011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48203762 + ... + 51029862.

It is an arithmetic number, because the mean of its divisors is an integer number (4198109520654).

Almost surely, 2^{140222122010012} is an apocalyptic number.

It is an amenable number.

140222122010012 is an abundant number, since it is smaller than the sum of its proper divisors (162041763477076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140222122010012 is a wasteful number, since it uses less digits than its factorization.

140222122010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841027 (or 2841018 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 140222122010012 its reverse (210010221222041), we get a palindrome (350232343232053).

The spelling of 140222122010012 in words is "one hundred forty trillion, two hundred twenty-two billion, one hundred twenty-two million, ten thousand, twelve".