10201111012222 has 16 divisors (see below), whose sum is σ = 16478996189040. Its totient is φ = 4708125539712.

The previous prime is 10201111012207. The next prime is 10201111012247. The reversal of 10201111012222 is 22221011110201.

It is a junction number, because it is equal to n+sod(n) for n = 10201111012196 and 10201111012205.

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, 1731468 + ... + 4837375.

It is an arithmetic number, because the mean of its divisors is an integer number (1029937261815).

Almost surely, 2^{10201111012222} is an apocalyptic number.

10201111012222 is a deficient number, since it is larger than the sum of its proper divisors (6277885176818).

10201111012222 is a wasteful number, since it uses less digits than its factorization.

10201111012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628587.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10201111012222 its reverse (22221011110201), we get a palindrome (32422122122423).

The spelling of 10201111012222 in words is "ten trillion, two hundred one billion, one hundred eleven million, twelve thousand, two hundred twenty-two".