22326103551 has 16 divisors (see below), whose sum is σ = 30499348320. Its totient is φ = 14518586880.

The previous prime is 22326103453. The next prime is 22326103603. The reversal of 22326103551 is 15530162322.

It is not a de Polignac number, because 22326103551 - 2¹⁸ = 22325841407 is a prime.

It is a super-3 number, since 3×22326103551³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22325103551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971785 + ... + 994493.

It is an arithmetic number, because the mean of its divisors is an integer number (1906209270).

Almost surely, 2^22326103551 is an apocalyptic number.

22326103551 is a deficient number, since it is larger than the sum of its proper divisors (8173244769).

22326103551 is a wasteful number, since it uses less digits than its factorization.

22326103551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30746.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 22326103551 its reverse (15530162322), we get a palindrome (37856265873).

The spelling of 22326103551 in words is "twenty-two billion, three hundred twenty-six million, one hundred three thousand, five hundred fifty-one".