11221002122010 has 64 divisors (see below), whose sum is σ = 27532173932928. Its totient is φ = 2925789411584.

The previous prime is 11221002121949. The next prime is 11221002122021. The reversal of 11221002122010 is 1022120012211.

11221002122010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11577192 + ... + 12508931.

It is an arithmetic number, because the mean of its divisors is an integer number (430190217702).

Almost surely, 2^{11221002122010} is an apocalyptic number.

11221002122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221002122010 is an abundant number, since it is smaller than the sum of its proper divisors (16311171810918).

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

11221002122010 is a wasteful number, since it uses less digits than its factorization.

11221002122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24086479.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11221002122010 its reverse (1022120012211), we get a palindrome (12243122134221).

The spelling of 11221002122010 in words is "eleven trillion, two hundred twenty-one billion, two million, one hundred twenty-two thousand, ten".