201110100101222 has 32 divisors (see below), whose sum is σ = 331831076516352. Its totient is φ = 90831794156064.

The previous prime is 201110100101177. The next prime is 201110100101243. The reversal of 201110100101222 is 222101001011102.

It is a junction number, because it is equal to n+sod(n) for n = 201110100101197 and 201110100101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3782468 + ... + 20408999.

It is an arithmetic number, because the mean of its divisors is an integer number (10369721141136).

Almost surely, 2^{201110100101222} is an apocalyptic number.

201110100101222 is a deficient number, since it is larger than the sum of its proper divisors (130720976415130).

201110100101222 is a wasteful number, since it uses less digits than its factorization.

201110100101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24198332.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201110100101222 its reverse (222101001011102), we get a palindrome (423211101112324).

The spelling of 201110100101222 in words is "two hundred one trillion, one hundred ten billion, one hundred million, one hundred one thousand, two hundred twenty-two".