10121002200111 has 32 divisors (see below), whose sum is σ = 15130800115200. Its totient is φ = 5963632836480.

The previous prime is 10121002200097. The next prime is 10121002200119. The reversal of 10121002200111 is 11100220012101.

It is not a de Polignac number, because 10121002200111 - 2⁹ = 10121002199599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121002200119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1531696 + ... + 4752693.

It is an arithmetic number, because the mean of its divisors is an integer number (472837503600).

Almost surely, 2^{10121002200111} is an apocalyptic number.

10121002200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10121002200111 is a deficient number, since it is larger than the sum of its proper divisors (5009797915089).

10121002200111 is a wasteful number, since it uses less digits than its factorization.

10121002200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285759.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10121002200111 its reverse (11100220012101), we get a palindrome (21221222212212).

It can be divided in two parts, 10 and 121002200111, that added together give a palindrome (121002200121).

The spelling of 10121002200111 in words is "ten trillion, one hundred twenty-one billion, two million, two hundred thousand, one hundred eleven".