22021120200103 has 4 divisors (see below), whose sum is σ = 22533239274568. Its totient is φ = 21509001125640.

The previous prime is 22021120200083. The next prime is 22021120200109. The reversal of 22021120200103 is 30100202112022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22021120200103 - 2⁹ = 22021120199591 is a prime.

It is a super-2 number, since 2×22021120200103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021120200109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256059537168 + ... + 256059537253.

It is an arithmetic number, because the mean of its divisors is an integer number (5633309818642).

Almost surely, 2^{22021120200103} is an apocalyptic number.

22021120200103 is a deficient number, since it is larger than the sum of its proper divisors (512119074465).

22021120200103 is an equidigital number, since it uses as much as digits as its factorization.

22021120200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512119074464.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22021120200103 its reverse (30100202112022), we get a palindrome (52121322312125).

The spelling of 22021120200103 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, two hundred thousand, one hundred three".