22001000120103 has 8 divisors (see below), whose sum is σ = 29334693423616. Its totient is φ = 14667320115000.

The previous prime is 22001000120093. The next prime is 22001000120111. The reversal of 22001000120103 is 30102100010022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22001000120103 - 2¹⁰ = 22001000119079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001000120303) 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, 1561578 + ... + 6814728.

It is an arithmetic number, because the mean of its divisors is an integer number (3666836677952).

Almost surely, 2^{22001000120103} is an apocalyptic number.

22001000120103 is a deficient number, since it is larger than the sum of its proper divisors (7333693303513).

22001000120103 is a wasteful number, since it uses less digits than its factorization.

22001000120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649205.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22001000120103 its reverse (30102100010022), we get a palindrome (52103100130125).

The spelling of 22001000120103 in words is "twenty-two trillion, one billion, one hundred twenty thousand, one hundred three".