22101562151103 has 4 divisors (see below), whose sum is σ = 29468749534808. Its totient is φ = 14734374767400.

The previous prime is 22101562151093. The next prime is 22101562151111. The reversal of 22101562151103 is 30115126510122.

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

It is not a de Polignac number, because 22101562151103 - 2²² = 22101557956799 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 (22101562171103) 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, 3683593691848 + ... + 3683593691853.

It is an arithmetic number, because the mean of its divisors is an integer number (7367187383702).

Almost surely, 2^{22101562151103} is an apocalyptic number.

22101562151103 is a deficient number, since it is larger than the sum of its proper divisors (7367187383705).

22101562151103 is an equidigital number, since it uses as much as digits as its factorization.

22101562151103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367187383704.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 22101562151103 its reverse (30115126510122), we get a palindrome (52216688661225).

The spelling of 22101562151103 in words is "twenty-two trillion, one hundred one billion, five hundred sixty-two million, one hundred fifty-one thousand, one hundred three".