2221123053 has 8 divisors (see below), whose sum is σ = 3033729216. Its totient is φ = 1444632800.

The previous prime is 2221123043. The next prime is 2221123063. The reversal of 2221123053 is 3503211222.

2221123053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2221123043) and next prime (2221123063).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221123053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221123043) 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, 9028833 + ... + 9029078.

It is an arithmetic number, because the mean of its divisors is an integer number (379216152).

Almost surely, 2^2221123053 is an apocalyptic number.

It is an amenable number.

2221123053 is a deficient number, since it is larger than the sum of its proper divisors (812606163).

2221123053 is a wasteful number, since it uses less digits than its factorization.

2221123053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18057955.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2221123053 is about 47128.7921869424. The cubic root of 2221123053 is about 1304.7406898051.

Adding to 2221123053 its reverse (3503211222), we get a palindrome (5724334275).

The spelling of 2221123053 in words is "two billion, two hundred twenty-one million, one hundred twenty-three thousand, fifty-three".