140112012210122 has 32 divisors (see below), whose sum is σ = 212524080676992. Its totient is φ = 69273599721984.

The previous prime is 140112012210103. The next prime is 140112012210127. The reversal of 140112012210122 is 221012210211041.

It is a junction number, because it is equal to n+sod(n) for n = 140112012210094 and 140112012210103.

It is not an unprimeable number, because it can be changed into a prime (140112012210127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704593673 + ... + 704792499.

It is an arithmetic number, because the mean of its divisors is an integer number (6641377521156).

Almost surely, 2^{140112012210122} is an apocalyptic number.

140112012210122 is a deficient number, since it is larger than the sum of its proper divisors (72412068466870).

140112012210122 is a wasteful number, since it uses less digits than its factorization.

140112012210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206222.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 140112012210122 its reverse (221012210211041), we get a palindrome (361124222421163).

The spelling of 140112012210122 in words is "one hundred forty trillion, one hundred twelve billion, twelve million, two hundred ten thousand, one hundred twenty-two".