11102212102 has 16 divisors (see below), whose sum is σ = 17381881440. Its totient is φ = 5308376832.

The previous prime is 11102212061. The next prime is 11102212181. The reversal of 11102212102 is 20121220111.

It is a super-2 number, since 2×11102212102² (a number of 21 digits) contains 22 as substring.

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, 160708 + ... + 219160.

It is an arithmetic number, because the mean of its divisors is an integer number (1086367590).

Almost surely, 2^11102212102 is an apocalyptic number.

11102212102 is a deficient number, since it is larger than the sum of its proper divisors (6279669338).

11102212102 is a wasteful number, since it uses less digits than its factorization.

11102212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62607.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102212102 its reverse (20121220111), we get a palindrome (31223432213).

The spelling of 11102212102 in words is "eleven billion, one hundred two million, two hundred twelve thousand, one hundred two".