11020122102102 has 16 divisors (see below), whose sum is σ = 22041180100272. Its totient is φ = 3673218051360.

The previous prime is 11020122102091. The next prime is 11020122102107. The reversal of 11020122102102 is 20120122102011.

It is a super-2 number, since 2×11020122102102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020122102107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38842549 + ... + 39125232.

It is an arithmetic number, because the mean of its divisors is an integer number (1377573756267).

Almost surely, 2^{11020122102102} is an apocalyptic number.

11020122102102 is an abundant number, since it is smaller than the sum of its proper divisors (11021057998170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020122102102 is a wasteful number, since it uses less digits than its factorization.

11020122102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77991343.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020122102102 its reverse (20120122102011), we get a palindrome (31140244204113).

Subtracting 11020122102102 from its reverse (20120122102011), we obtain a palindrome (9099999999909).

The spelling of 11020122102102 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred two thousand, one hundred two".