11021221100102 has 16 divisors (see below), whose sum is σ = 16574721508800. Its totient is φ = 5496314600640.

The previous prime is 11021221100081. The next prime is 11021221100137. The reversal of 11021221100102 is 20100112212011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38532674 + ... + 38817642.

It is an arithmetic number, because the mean of its divisors is an integer number (1035920094300).

Almost surely, 2^{11021221100102} is an apocalyptic number.

11021221100102 is a deficient number, since it is larger than the sum of its proper divisors (5553500408698).

11021221100102 is a wasteful number, since it uses less digits than its factorization.

11021221100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335071.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11021221100102 its reverse (20100112212011), we get a palindrome (31121333312113).

The spelling of 11021221100102 in words is "eleven trillion, twenty-one billion, two hundred twenty-one million, one hundred thousand, one hundred two".