11011210102212 has 48 divisors (see below), whose sum is σ = 26211409275072. Its totient is φ = 3596887388160.

The previous prime is 11011210102171. The next prime is 11011210102229. The reversal of 11011210102212 is 21220101211011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11011210102191 and 11011210102200.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35325489 + ... + 35635832.

It is an arithmetic number, because the mean of its divisors is an integer number (546071026564).

Almost surely, 2^{11011210102212} is an apocalyptic number.

11011210102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011210102212 is an abundant number, since it is smaller than the sum of its proper divisors (15200199172860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011210102212 is a wasteful number, since it uses less digits than its factorization.

11011210102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70961588 (or 70961586 counting only the distinct ones).

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

Adding to 11011210102212 its reverse (21220101211011), we get a palindrome (32231311313223).

The spelling of 11011210102212 in words is "eleven trillion, eleven billion, two hundred ten million, one hundred two thousand, two hundred twelve".