2230121553 has 8 divisors (see below), whose sum is σ = 3243813216. Its totient is φ = 1351588800.

The previous prime is 2230121527. The next prime is 2230121629. The reversal of 2230121553 is 3551210322.

It is a happy number.

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

It is not a de Polignac number, because 2230121553 - 2⁸ = 2230121297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2230120553) 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, 33789688 + ... + 33789753.

It is an arithmetic number, because the mean of its divisors is an integer number (405476652).

Almost surely, 2^2230121553 is an apocalyptic number.

It is an amenable number.

2230121553 is a deficient number, since it is larger than the sum of its proper divisors (1013691663).

2230121553 is a wasteful number, since it uses less digits than its factorization.

2230121553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67579455.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2230121553 is about 47224.1628088842. The cubic root of 2230121553 is about 1306.5002935805.

Adding to 2230121553 its reverse (3551210322), we get a palindrome (5781331875).

The spelling of 2230121553 in words is "two billion, two hundred thirty million, one hundred twenty-one thousand, five hundred fifty-three".