10111120201222 has 8 divisors (see below), whose sum is σ = 15166748235456. Its totient is φ = 5055537456072.

The previous prime is 10111120201219. The next prime is 10111120201241. The reversal of 10111120201222 is 22210202111101.

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

It is a junction number, because it is equal to n+sod(n) for n = 10111120201196 and 10111120201205.

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, 10758513 + ... + 11660524.

It is an arithmetic number, because the mean of its divisors is an integer number (1895843529432).

Almost surely, 2^{10111120201222} is an apocalyptic number.

10111120201222 is a deficient number, since it is larger than the sum of its proper divisors (5055628034234).

10111120201222 is a wasteful number, since it uses less digits than its factorization.

10111120201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22644542.

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

Adding to 10111120201222 its reverse (22210202111101), we get a palindrome (32321322312323).

The spelling of 10111120201222 in words is "ten trillion, one hundred eleven billion, one hundred twenty million, two hundred one thousand, two hundred twenty-two".