101202201221202 has 12 divisors (see below), whose sum is σ = 219271435979310. Its totient is φ = 33734067073728.

The previous prime is 101202201221183. The next prime is 101202201221213. The reversal of 101202201221202 is 202122102202101.

It is a happy number.

101202201221202 is a `hidden beast` number, since 1 + 0 + 1 + 20 + 220 + 1 + 221 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 72591780246561 + 28610420974641 = 8520081^2 + 5348871^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5622344512289 = 101202201221202 / (1 + 0 + 1 + 2 + 0 + 2 + 2 + 0 + 1 + 2 + 2 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2811172256127 + ... + 2811172256162.

Almost surely, 2^{101202201221202} is an apocalyptic number.

101202201221202 is an abundant number, since it is smaller than the sum of its proper divisors (118069234758108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202201221202 is a wasteful number, since it uses less digits than its factorization.

101202201221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622344512297 (or 5622344512294 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101202201221202 its reverse (202122102202101), we get a palindrome (303324303423303).

The spelling of 101202201221202 in words is "one hundred one trillion, two hundred two billion, two hundred one million, two hundred twenty-one thousand, two hundred two".