11022111121102 has 16 divisors (see below), whose sum is σ = 16742729615040. Its totient is φ = 5441203602432.

The previous prime is 11022111121069. The next prime is 11022111121163. The reversal of 11022111121102 is 20112111122011.

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, 9339118 + ... + 10452910.

It is an arithmetic number, because the mean of its divisors is an integer number (1046420600940).

Almost surely, 2^{11022111121102} is an apocalyptic number.

11022111121102 is a deficient number, since it is larger than the sum of its proper divisors (5720618493938).

11022111121102 is a wasteful number, since it uses less digits than its factorization.

11022111121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176507.

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

Adding to 11022111121102 its reverse (20112111122011), we get a palindrome (31134222243113).

Subtracting 11022111121102 from its reverse (20112111122011), we obtain a palindrome (9090000000909).

The spelling of 11022111121102 in words is "eleven trillion, twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred two".