202210001022122 has 64 divisors (see below), whose sum is σ = 315905820709248. Its totient is φ = 97004334336000.

The previous prime is 202210001022091. The next prime is 202210001022179. The reversal of 202210001022122 is 221220100012202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202210001022122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12309604073 + ... + 12309620499.

It is an arithmetic number, because the mean of its divisors is an integer number (4936028448582).

Almost surely, 2^{202210001022122} is an apocalyptic number.

202210001022122 is a deficient number, since it is larger than the sum of its proper divisors (113695819687126).

202210001022122 is a wasteful number, since it uses less digits than its factorization.

202210001022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26855.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202210001022122 its reverse (221220100012202), we get a palindrome (423430101034324).

The spelling of 202210001022122 in words is "two hundred two trillion, two hundred ten billion, one million, twenty-two thousand, one hundred twenty-two".