11222120020102 has 16 divisors (see below), whose sum is σ = 17238175718400. Its totient is φ = 5476712043528.

The previous prime is 11222120020099. The next prime is 11222120020103. The reversal of 11222120020102 is 20102002122211.

It is a happy number.

It is a super-2 number, since 2×11222120020102² (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 (11222120020103) 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, 162614352 + ... + 162683347.

It is an arithmetic number, because the mean of its divisors is an integer number (1077385982400).

Almost surely, 2^{11222120020102} is an apocalyptic number.

11222120020102 is a deficient number, since it is larger than the sum of its proper divisors (6016055698298).

11222120020102 is a wasteful number, since it uses less digits than its factorization.

11222120020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325298115.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222120020102 its reverse (20102002122211), we get a palindrome (31324122142313).

The spelling of 11222120020102 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty million, twenty thousand, one hundred two".