11121022010 has 16 divisors (see below), whose sum is σ = 22877531136. Its totient is φ = 3812921808.

The previous prime is 11121022009. The next prime is 11121022021. The reversal of 11121022010 is 1022012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121021982 and 11121022000.

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, 79435802 + ... + 79435941.

It is an arithmetic number, because the mean of its divisors is an integer number (1429845696).

Almost surely, 2^11121022010 is an apocalyptic number.

11121022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121022010 is an abundant number, since it is smaller than the sum of its proper divisors (11756509126).

11121022010 is a wasteful number, since it uses less digits than its factorization.

11121022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158871757.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11121022010 its reverse (1022012111), we get a palindrome (12143034121).

The spelling of 11121022010 in words is "eleven billion, one hundred twenty-one million, twenty-two thousand, ten".