100202001201122 has 8 divisors (see below), whose sum is σ = 150334386865500. Its totient is φ = 50090538912624.

The previous prime is 100202001201109. The next prime is 100202001201151. The reversal of 100202001201122 is 221102100202001.

It can be written as a sum of positive squares in 2 ways, for example, as 98504215655041 + 1697785546081 = 9924929^2 + 1302991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100202001201097 and 100202001201106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230831997 + ... + 5230851152.

Almost surely, 2^{100202001201122} is an apocalyptic number.

100202001201122 is a deficient number, since it is larger than the sum of its proper divisors (50132385664378).

100202001201122 is a wasteful number, since it uses less digits than its factorization.

100202001201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10461687940.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100202001201122 its reverse (221102100202001), we get a palindrome (321304101403123).

The spelling of 100202001201122 in words is "one hundred trillion, two hundred two billion, one million, two hundred one thousand, one hundred twenty-two".