11121100210 has 32 divisors (see below), whose sum is σ = 21860917632. Its totient is φ = 4039754880.

The previous prime is 11121100201. The next prime is 11121100219. The reversal of 11121100210 is 1200112111.

It is an interprime number because it is at equal distance from previous prime (11121100201) and next prime (11121100219).

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 (11121100219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51787 + ... + 157873.

It is an arithmetic number, because the mean of its divisors is an integer number (683153676).

Almost surely, 2^11121100210 is an apocalyptic number.

11121100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121100210 is a deficient number, since it is larger than the sum of its proper divisors (10739817422).

11121100210 is a wasteful number, since it uses less digits than its factorization.

11121100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107058.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11121100210 its reverse (1200112111), we get a palindrome (12321212321).

The spelling of 11121100210 in words is "eleven billion, one hundred twenty-one million, one hundred thousand, two hundred ten".