11221001102 has 16 divisors (see below), whose sum is σ = 17254838832. Its totient is φ = 5469871680.

The previous prime is 11221001093. The next prime is 11221001119. The reversal of 11221001102 is 20110012211.

It is a congruent number.

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, 74063 + ... + 167114.

It is an arithmetic number, because the mean of its divisors is an integer number (1078427427).

Almost surely, 2^11221001102 is an apocalyptic number.

11221001102 is a deficient number, since it is larger than the sum of its proper divisors (6033837730).

11221001102 is a wasteful number, since it uses less digits than its factorization.

11221001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241763.

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

Adding to 11221001102 its reverse (20110012211), we get a palindrome (31331013313).

The spelling of 11221001102 in words is "eleven billion, two hundred twenty-one million, one thousand, one hundred two".