100120220211122 has 16 divisors (see below), whose sum is σ = 151015333776000. Its totient is φ = 49782043380960.

The previous prime is 100120220211119. The next prime is 100120220211127. The reversal of 100120220211122 is 221112022021001.

It is a self number, because there is not a number n which added to its sum of digits gives 100120220211122.

It is not an unprimeable number, because it can be changed into a prime (100120220211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66191579 + ... + 67687262.

It is an arithmetic number, because the mean of its divisors is an integer number (9438458361000).

Almost surely, 2^{100120220211122} is an apocalyptic number.

100120220211122 is a deficient number, since it is larger than the sum of its proper divisors (50895113564878).

100120220211122 is a wasteful number, since it uses less digits than its factorization.

100120220211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133880921.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100120220211122 its reverse (221112022021001), we get a palindrome (321232242232123).

The spelling of 100120220211122 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, two hundred eleven thousand, one hundred twenty-two".