2211103321102 has 16 divisors (see below), whose sum is σ = 3625092474192. Its totient is φ = 1005277743360.

The previous prime is 2211103321061. The next prime is 2211103321121. The reversal of 2211103321102 is 2011233011122.

It is a self number, because there is not a number n which added to its sum of digits gives 2211103321102.

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, 634643299 + ... + 634646782.

It is an arithmetic number, because the mean of its divisors is an integer number (226568279637).

Almost surely, 2^{2211103321102} is an apocalyptic number.

2211103321102 is a deficient number, since it is larger than the sum of its proper divisors (1413989153090).

2211103321102 is a wasteful number, since it uses less digits than its factorization.

2211103321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269290163.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2211103321102 its reverse (2011233011122), we get a palindrome (4222336332224).

The spelling of 2211103321102 in words is "two trillion, two hundred eleven billion, one hundred three million, three hundred twenty-one thousand, one hundred two".