1052234503221 has 64 divisors (see below), whose sum is σ = 1671171784704. Its totient is φ = 582226444800.

The previous prime is 1052234503147. The next prime is 1052234503247. The reversal of 1052234503221 is 1223054322501.

1052234503221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1052234503221 - 2¹⁰ = 1052234502197 is a prime.

It is a super-2 number, since 2×1052234503221² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052234503291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1411311 + ... + 2023923.

It is an arithmetic number, because the mean of its divisors is an integer number (26112059136).

Almost surely, 2^{1052234503221} is an apocalyptic number.

1052234503221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1052234503221 is a deficient number, since it is larger than the sum of its proper divisors (618937281483).

1052234503221 is a wasteful number, since it uses less digits than its factorization.

1052234503221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612754.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1052234503221 its reverse (1223054322501), we get a palindrome (2275288825722).

The spelling of 1052234503221 in words is "one trillion, fifty-two billion, two hundred thirty-four million, five hundred three thousand, two hundred twenty-one".