101232122122 has 16 divisors (see below), whose sum is σ = 158466484800. Its totient is φ = 48410410752.

The previous prime is 101232122011. The next prime is 101232122129. The reversal of 101232122122 is 221221232101.

It is a self number, because there is not a number n which added to its sum of digits gives 101232122122.

It is not an unprimeable number, because it can be changed into a prime (101232122129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363754 + ... + 578602.

It is an arithmetic number, because the mean of its divisors is an integer number (9904155300).

Almost surely, 2^101232122122 is an apocalyptic number.

101232122122 is a deficient number, since it is larger than the sum of its proper divisors (57234362678).

101232122122 is a wasteful number, since it uses less digits than its factorization.

101232122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225117.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101232122122 its reverse (221221232101), we get a palindrome (322453354223).

The spelling of 101232122122 in words is "one hundred one billion, two hundred thirty-two million, one hundred twenty-two thousand, one hundred twenty-two".