11102111010010 has 16 divisors (see below), whose sum is σ = 21159317454696. Its totient is φ = 4179618262528.

The previous prime is 11102111009933. The next prime is 11102111010017. The reversal of 11102111010010 is 1001011120111.

It can be written as a sum of positive squares in 4 ways, for example, as 6774708391929 + 4327402618081 = 2602827^2 + 2080241^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11102111010017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32653267507 + ... + 32653267846.

Almost surely, 2^{11102111010010} is an apocalyptic number.

11102111010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102111010010 is a deficient number, since it is larger than the sum of its proper divisors (10057206444686).

11102111010010 is a wasteful number, since it uses less digits than its factorization.

11102111010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65306535377.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11102111010010 its reverse (1001011120111), we get a palindrome (12103122130121).

The spelling of 11102111010010 in words is "eleven trillion, one hundred two billion, one hundred eleven million, ten thousand, ten".