10553221334 has 4 divisors (see below), whose sum is σ = 15829832004. Its totient is φ = 5276610666.

The previous prime is 10553221321. The next prime is 10553221339. The reversal of 10553221334 is 43312235501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43312235501 = 8209 ⋅5276189.

It is a super-2 number, since 2×10553221334² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10553221297 and 10553221306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553221339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638305332 + ... + 2638305335.

It is an arithmetic number, because the mean of its divisors is an integer number (3957458001).

Almost surely, 2^10553221334 is an apocalyptic number.

10553221334 is a deficient number, since it is larger than the sum of its proper divisors (5276610670).

10553221334 is an equidigital number, since it uses as much as digits as its factorization.

10553221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276610669.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 10553221334 its reverse (43312235501), we get a palindrome (53865456835).

The spelling of 10553221334 in words is "ten billion, five hundred fifty-three million, two hundred twenty-one thousand, three hundred thirty-four".