1052222505331 has 16 divisors (see below), whose sum is σ = 1076455396800. Its totient is φ = 1028316771328.

The previous prime is 1052222505319. The next prime is 1052222505457. The reversal of 1052222505331 is 1335052222501.

It is a cyclic number.

It is not a de Polignac number, because 1052222505331 - 2¹⁵ = 1052222472563 is a prime.

It is a super-2 number, since 2×1052222505331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052222505293 and 1052222505302.

It is not an unprimeable number, because it can be changed into a prime (1052222505311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3464745 + ... + 3756181.

It is an arithmetic number, because the mean of its divisors is an integer number (67278462300).

Almost surely, 2^{1052222505331} is an apocalyptic number.

1052222505331 is a deficient number, since it is larger than the sum of its proper divisors (24232891469).

1052222505331 is a wasteful number, since it uses less digits than its factorization.

1052222505331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291998.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1052222505331 its reverse (1335052222501), we get a palindrome (2387274727832).

The spelling of 1052222505331 in words is "one trillion, fifty-two billion, two hundred twenty-two million, five hundred five thousand, three hundred thirty-one".