11101122010 has 48 divisors (see below), whose sum is σ = 22672290816. Its totient is φ = 3906540000.

The previous prime is 11101121909. The next prime is 11101122013. The reversal of 11101122010 is 1022110111.

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 (11101122013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110466 + ... + 185485.

It is an arithmetic number, because the mean of its divisors is an integer number (472339392).

Almost surely, 2^11101122010 is an apocalyptic number.

11101122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101122010 is an abundant number, since it is smaller than the sum of its proper divisors (11571168806).

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

11101122010 is a wasteful number, since it uses less digits than its factorization.

11101122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296011 (or 296000 counting only the distinct ones).

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

Adding to 11101122010 its reverse (1022110111), we get a palindrome (12123232121).

The spelling of 11101122010 in words is "eleven billion, one hundred one million, one hundred twenty-two thousand, ten".