10551022223 has 32 divisors (see below), whose sum is σ = 12517134336. Its totient is φ = 8707315968.

The previous prime is 10551022213. The next prime is 10551022243. The reversal of 10551022223 is 32222015501.

It is a cyclic number.

It is not a de Polignac number, because 10551022223 - 2⁶ = 10551022159 is a prime.

It is a super-2 number, since 2×10551022223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6038636 + ... + 6040382.

It is an arithmetic number, because the mean of its divisors is an integer number (391160448).

Almost surely, 2^10551022223 is an apocalyptic number.

10551022223 is a deficient number, since it is larger than the sum of its proper divisors (1966112113).

10551022223 is a wasteful number, since it uses less digits than its factorization.

10551022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 10551022223 its reverse (32222015501), we get a palindrome (42773037724).

The spelling of 10551022223 in words is "ten billion, five hundred fifty-one million, twenty-two thousand, two hundred twenty-three".