101111002101202 has 16 divisors (see below), whose sum is σ = 151732980039960. Its totient is φ = 50533346668288.

The previous prime is 101111002101199. The next prime is 101111002101211. The reversal of 101111002101202 is 202101200111101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94316320532281 + 6794681568921 = 9711659^2 + 2606661^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43197018 + ... + 45477514.

Almost surely, 2^{101111002101202} is an apocalyptic number.

101111002101202 is a deficient number, since it is larger than the sum of its proper divisors (50621977938758).

101111002101202 is a wasteful number, since it uses less digits than its factorization.

101111002101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290205.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101111002101202 its reverse (202101200111101), we get a palindrome (303212202212303).

The spelling of 101111002101202 in words is "one hundred one trillion, one hundred eleven billion, two million, one hundred one thousand, two hundred two".