100101201122 has 16 divisors (see below), whose sum is σ = 161754417720. Its totient is φ = 46185560832.

The previous prime is 100101201119. The next prime is 100101201143. The reversal of 100101201122 is 221102101001.

It can be written as a sum of positive squares in 4 ways, for example, as 85387268521 + 14713932601 = 292211^2 + 121301^2 .

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, 542873 + ... + 703500.

Almost surely, 2^100101201122 is an apocalyptic number.

100101201122 is a deficient number, since it is larger than the sum of its proper divisors (61653216598).

100101201122 is a wasteful number, since it uses less digits than its factorization.

100101201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249477.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100101201122 its reverse (221102101001), we get a palindrome (321203302123).

The spelling of 100101201122 in words is "one hundred billion, one hundred one million, two hundred one thousand, one hundred twenty-two".