22020001103 has 2 divisors, whose sum is σ = 22020001104. Its totient is φ = 22020001102.

The previous prime is 22020001097. The next prime is 22020001147. The reversal of 22020001103 is 30110002022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22020001103 - 2¹² = 22019997007 is a prime.

It is a super-2 number, since 2×22020001103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020001163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010000551 + 11010000552.

It is an arithmetic number, because the mean of its divisors is an integer number (11010000552).

Almost surely, 2^22020001103 is an apocalyptic number.

22020001103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020001103 is an equidigital number, since it uses as much as digits as its factorization.

22020001103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22020001103 its reverse (30110002022), we get a palindrome (52130003125).

The spelling of 22020001103 in words is "twenty-two billion, twenty million, one thousand, one hundred three".