202201100122 has 16 divisors (see below), whose sum is σ = 346705001280. Its totient is φ = 86638978368.

The previous prime is 202201100093. The next prime is 202201100203. The reversal of 202201100122 is 221001102202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485472 + ... + 1615867.

It is an arithmetic number, because the mean of its divisors is an integer number (21669062580).

Almost surely, 2^202201100122 is an apocalyptic number.

202201100122 is a deficient number, since it is larger than the sum of its proper divisors (144503901158).

202201100122 is a wasteful number, since it uses less digits than its factorization.

202201100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106005.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202201100122 its reverse (221001102202), we get a palindrome (423202202324).

The spelling of 202201100122 in words is "two hundred two billion, two hundred one million, one hundred thousand, one hundred twenty-two".