2222071553 has 8 divisors (see below), whose sum is σ = 2475517800. Its totient is φ = 1980413568.

The previous prime is 2222071543. The next prime is 2222071571. The reversal of 2222071553 is 3551702222.

It can be written as a sum of positive squares in 4 ways, for example, as 17581249 + 2204490304 = 4193^2 + 46952^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2222071553 - 2¹⁸ = 2221809409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222071543) 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, 2946668 + ... + 2947421.

It is an arithmetic number, because the mean of its divisors is an integer number (309439725).

Almost surely, 2^2222071553 is an apocalyptic number.

It is an amenable number.

2222071553 is a deficient number, since it is larger than the sum of its proper divisors (253446247).

2222071553 is a wasteful number, since it uses less digits than its factorization.

2222071553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894131.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2222071553 is about 47138.8539635830. The cubic root of 2222071553 is about 1304.9263872199.

Adding to 2222071553 its reverse (3551702222), we get a palindrome (5773773775).

The spelling of 2222071553 in words is "two billion, two hundred twenty-two million, seventy-one thousand, five hundred fifty-three".