10110221210111 has 12 divisors (see below), whose sum is σ = 11113560522456. Its totient is φ = 9190553784720.

The previous prime is 10110221210107. The next prime is 10110221210123. The reversal of 10110221210111 is 11101212201101.

It is not a de Polignac number, because 10110221210111 - 2² = 10110221210107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110221210101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515501 + ... + 4526166.

It is an arithmetic number, because the mean of its divisors is an integer number (926130043538).

Almost surely, 2^{10110221210111} is an apocalyptic number.

10110221210111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10110221210111 is a deficient number, since it is larger than the sum of its proper divisors (1003339312345).

10110221210111 is a wasteful number, since it uses less digits than its factorization.

10110221210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058262 (or 5058251 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10110221210111 its reverse (11101212201101), we get a palindrome (21211433411212).

The spelling of 10110221210111 in words is "ten trillion, one hundred ten billion, two hundred twenty-one million, two hundred ten thousand, one hundred eleven".