100102000200122 has 16 divisors (see below), whose sum is σ = 152236874752872. Its totient is φ = 49356618382080.

The previous prime is 100102000200113. The next prime is 100102000200127. The reversal of 100102000200122 is 221002000201001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95869183620961 + 4232816579161 = 9791281^2 + 2057381^2 .

It is not an unprimeable number, because it can be changed into a prime (100102000200127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59948453 + ... + 61595624.

Almost surely, 2^{100102000200122} is an apocalyptic number.

100102000200122 is a deficient number, since it is larger than the sum of its proper divisors (52134874552750).

100102000200122 is a wasteful number, since it uses less digits than its factorization.

100102000200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121549793.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100102000200122 its reverse (221002000201001), we get a palindrome (321104000401123).

The spelling of 100102000200122 in words is "one hundred trillion, one hundred two billion, two hundred thousand, one hundred twenty-two".