11112021100210 has 32 divisors (see below), whose sum is σ = 20229522009984. Its totient is φ = 4394446560000.

The previous prime is 11112021100171. The next prime is 11112021100249. The reversal of 11112021100210 is 1200112021111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11112021100171) and next prime (11112021100249).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17119671 + ... + 17756890.

It is an arithmetic number, because the mean of its divisors is an integer number (632172562812).

Almost surely, 2^{11112021100210} is an apocalyptic number.

11112021100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112021100210 is a deficient number, since it is larger than the sum of its proper divisors (9117500909774).

11112021100210 is a wasteful number, since it uses less digits than its factorization.

11112021100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34876930.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11112021100210 its reverse (1200112021111), we get a palindrome (12312133121321).

The spelling of 11112021100210 in words is "eleven trillion, one hundred twelve billion, twenty-one million, one hundred thousand, two hundred ten".