100220121201122 has 32 divisors (see below), whose sum is σ = 162380744064000. Its totient is φ = 46116587778048.

The previous prime is 100220121201121. The next prime is 100220121201139. The reversal of 100220121201122 is 221102121022001.

It is a self number, because there is not a number n which added to its sum of digits gives 100220121201122.

It is not an unprimeable number, because it can be changed into a prime (100220121201121) 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 15 ways as a sum of consecutive naturals, for example, 7466879 + ... + 16006077.

It is an arithmetic number, because the mean of its divisors is an integer number (5074398252000).

Almost surely, 2^{100220121201122} is an apocalyptic number.

100220121201122 is a deficient number, since it is larger than the sum of its proper divisors (62160622862878).

100220121201122 is a wasteful number, since it uses less digits than its factorization.

100220121201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540570.

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

Adding to 100220121201122 its reverse (221102121022001), we get a palindrome (321322242223123).

The spelling of 100220121201122 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty-two".