140225220012 has 24 divisors (see below), whose sum is σ = 327675496176. Its totient is φ = 46672694848.

The previous prime is 140225219989. The next prime is 140225220013. The reversal of 140225220012 is 210022522041.

It is a super-2 number, since 2×140225220012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140225220013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8622183 + ... + 8638430.

It is an arithmetic number, because the mean of its divisors is an integer number (13653145674).

Almost surely, 2^140225220012 is an apocalyptic number.

140225220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140225220012 is an abundant number, since it is smaller than the sum of its proper divisors (187450276164).

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

140225220012 is a wasteful number, since it uses less digits than its factorization.

140225220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17261297 (or 17261295 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 140225220012 its reverse (210022522041), we get a palindrome (350247742053).

The spelling of 140225220012 in words is "one hundred forty billion, two hundred twenty-five million, two hundred twenty thousand, twelve".