201110101022222 has 16 divisors (see below), whose sum is σ = 344944241657952. Its totient is φ = 86144026176000.

The previous prime is 201110101022219. The next prime is 201110101022261. The reversal of 201110101022222 is 222220101011102.

It is a self number, because there is not a number n which added to its sum of digits gives 201110101022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3834732779 + ... + 3834785222.

It is an arithmetic number, because the mean of its divisors is an integer number (21559015103622).

Almost surely, 2^{201110101022222} is an apocalyptic number.

201110101022222 is a deficient number, since it is larger than the sum of its proper divisors (143834140635730).

201110101022222 is a wasteful number, since it uses less digits than its factorization.

201110101022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669519883.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201110101022222 its reverse (222220101011102), we get a palindrome (423330202033324).

The spelling of 201110101022222 in words is "two hundred one trillion, one hundred ten billion, one hundred one million, twenty-two thousand, two hundred twenty-two".