11011211210102 has 16 divisors (see below), whose sum is σ = 16804767274272. Its totient is φ = 5409806881920.

The previous prime is 11011211210089. The next prime is 11011211210137. The reversal of 11011211210102 is 20101211211011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46071098 + ... + 46309485.

It is an arithmetic number, because the mean of its divisors is an integer number (1050297954642).

Almost surely, 2^{11011211210102} is an apocalyptic number.

11011211210102 is a deficient number, since it is larger than the sum of its proper divisors (5793556064170).

11011211210102 is an equidigital number, since it uses as much as digits as its factorization.

11011211210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92381623.

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

Adding to 11011211210102 its reverse (20101211211011), we get a palindrome (31112422421113).

Subtracting 11011211210102 from its reverse (20101211211011), we obtain a palindrome (9090000000909).

The spelling of 11011211210102 in words is "eleven trillion, eleven billion, two hundred eleven million, two hundred ten thousand, one hundred two".