22120103101103 has 16 divisors (see below), whose sum is σ = 27420041726784. Its totient is φ = 17409550295040.

The previous prime is 22120103101099. The next prime is 22120103101153. The reversal of 22120103101103 is 30110130102122.

It is a cyclic number.

It is not a de Polignac number, because 22120103101103 - 2² = 22120103101099 is a prime.

It is a super-2 number, since 2×22120103101103² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120103101153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2266863650 + ... + 2266873407.

It is an arithmetic number, because the mean of its divisors is an integer number (1713752607924).

Almost surely, 2^{22120103101103} is an apocalyptic number.

22120103101103 is a deficient number, since it is larger than the sum of its proper divisors (5299938625681).

22120103101103 is a wasteful number, since it uses less digits than its factorization.

22120103101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533737122.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22120103101103 its reverse (30110130102122), we get a palindrome (52230233203225).

The spelling of 22120103101103 in words is "twenty-two trillion, one hundred twenty billion, one hundred three million, one hundred one thousand, one hundred three".