10122211002111 has 32 divisors (see below), whose sum is σ = 14611404853248. Its totient is φ = 6196079007360.

The previous prime is 10122211002073. The next prime is 10122211002157. The reversal of 10122211002111 is 11120011222101.

It is a happy number.

It is not a de Polignac number, because 10122211002111 - 2¹⁹ = 10122210477823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122211002311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187292985 + ... + 187347021.

It is an arithmetic number, because the mean of its divisors is an integer number (456606401664).

Almost surely, 2^{10122211002111} is an apocalyptic number.

10122211002111 is a deficient number, since it is larger than the sum of its proper divisors (4489193851137).

10122211002111 is a wasteful number, since it uses less digits than its factorization.

10122211002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79391.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10122211002111 its reverse (11120011222101), we get a palindrome (21242222224212).

The spelling of 10122211002111 in words is "ten trillion, one hundred twenty-two billion, two hundred eleven million, two thousand, one hundred eleven".