100221022011122 has 16 divisors (see below), whose sum is σ = 156897504090432. Its totient is φ = 47922682243920.

The previous prime is 100221022011101. The next prime is 100221022011163. The reversal of 100221022011122 is 221110220122001.

It is a self number, because there is not a number n which added to its sum of digits gives 100221022011122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206821088 + ... + 207305099.

It is an arithmetic number, because the mean of its divisors is an integer number (9806094005652).

Almost surely, 2^{100221022011122} is an apocalyptic number.

100221022011122 is a deficient number, since it is larger than the sum of its proper divisors (56676482079310).

100221022011122 is a wasteful number, since it uses less digits than its factorization.

100221022011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414131473.

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

Adding to 100221022011122 its reverse (221110220122001), we get a palindrome (321331242133123).

The spelling of 100221022011122 in words is "one hundred trillion, two hundred twenty-one billion, twenty-two million, eleven thousand, one hundred twenty-two".