101331202021122 has 128 divisors (see below), whose sum is σ = 218600131276800. Its totient is φ = 31264472295936.

The previous prime is 101331202021009. The next prime is 101331202021129. The reversal of 101331202021122 is 221120202133101.

It is not an unprimeable number, because it can be changed into a prime (101331202021129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53864193 + ... + 55713675.

It is an arithmetic number, because the mean of its divisors is an integer number (1707813525600).

Almost surely, 2^{101331202021122} is an apocalyptic number.

101331202021122 is an abundant number, since it is smaller than the sum of its proper divisors (117268929255678).

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

101331202021122 is a wasteful number, since it uses less digits than its factorization.

101331202021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849720.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101331202021122 its reverse (221120202133101), we get a palindrome (322451404154223).

The spelling of 101331202021122 in words is "one hundred one trillion, three hundred thirty-one billion, two hundred two million, twenty-one thousand, one hundred twenty-two".