201120021100222 has 16 divisors (see below), whose sum is σ = 345021875428320. Its totient is φ = 86133120657408.

The previous prime is 201120021100199. The next prime is 201120021100249. The reversal of 201120021100222 is 222001120021102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201120021100196 and 201120021100205.

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, 5097821223 + ... + 5097860674.

It is an arithmetic number, because the mean of its divisors is an integer number (21563867214270).

Almost surely, 2^{201120021100222} is an apocalyptic number.

201120021100222 is a deficient number, since it is larger than the sum of its proper divisors (143901854328098).

201120021100222 is a wasteful number, since it uses less digits than its factorization.

201120021100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195683315.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201120021100222 its reverse (222001120021102), we get a palindrome (423121141121324).

The spelling of 201120021100222 in words is "two hundred one trillion, one hundred twenty billion, twenty-one million, one hundred thousand, two hundred twenty-two".