201122222011022 has 32 divisors (see below), whose sum is σ = 328108873315104. Its totient is φ = 91905902928000.

The previous prime is 201122222011021. The next prime is 201122222011031. The reversal of 201122222011022 is 220110222221102.

It is a junction number, because it is equal to n+sod(n) for n = 201122222010985 and 201122222011003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122222011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621851072 + ... + 622174412.

It is an arithmetic number, because the mean of its divisors is an integer number (10253402291097).

Almost surely, 2^{201122222011022} is an apocalyptic number.

201122222011022 is a deficient number, since it is larger than the sum of its proper divisors (126986651304082).

201122222011022 is a wasteful number, since it uses less digits than its factorization.

201122222011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560324.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201122222011022 its reverse (220110222221102), we get a palindrome (421232444232124).

The spelling of 201122222011022 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred twenty-two million, eleven thousand, twenty-two".