22001010103 has 6 divisors (see below), whose sum is σ = 22115633064. Its totient is φ = 21886978176.

The previous prime is 22001010091. The next prime is 22001010107. The reversal of 22001010103 is 30101010022.

It is a de Polignac number, because none of the positive numbers 2^k-22001010103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22001010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001010107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258075 + ... + 332572.

It is an arithmetic number, because the mean of its divisors is an integer number (3685938844).

Almost surely, 2^22001010103 is an apocalyptic number.

22001010103 is a deficient number, since it is larger than the sum of its proper divisors (114622961).

22001010103 is an frugal number, since it uses more digits than its factorization.

22001010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591033 (or 590840 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 22001010103 its reverse (30101010022), we get a palindrome (52102020125).

The spelling of 22001010103 in words is "twenty-two billion, one million, ten thousand, one hundred three".