201122210202022 has 8 divisors (see below), whose sum is σ = 306186051352536. Its totient is φ = 99060193084512.

The previous prime is 201122210201813. The next prime is 201122210202031. The reversal of 201122210202022 is 220202012221102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750456008083 + ... + 750456008350.

It is an arithmetic number, because the mean of its divisors is an integer number (38273256419067).

Almost surely, 2^{201122210202022} is an apocalyptic number.

201122210202022 is a deficient number, since it is larger than the sum of its proper divisors (105063841150514).

201122210202022 is a wasteful number, since it uses less digits than its factorization.

201122210202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500912016502.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201122210202022 its reverse (220202012221102), we get a palindrome (421324222423124).

The spelling of 201122210202022 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred ten million, two hundred two thousand, twenty-two".