11221331232102 has 64 divisors (see below), whose sum is σ = 23536349687808. Its totient is φ = 3562202448000.

The previous prime is 11221331232061. The next prime is 11221331232119. The reversal of 11221331232102 is 20123213312211.

11221331232102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 6359128 + ... + 7929764.

It is an arithmetic number, because the mean of its divisors is an integer number (367755463872).

Almost surely, 2^{11221331232102} is an apocalyptic number.

11221331232102 is an abundant number, since it is smaller than the sum of its proper divisors (12315018455706).

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

11221331232102 is a wasteful number, since it uses less digits than its factorization.

11221331232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571285.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11221331232102 its reverse (20123213312211), we get a palindrome (31344544544313).

The spelling of 11221331232102 in words is "eleven trillion, two hundred twenty-one billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred two".