1052222543322 has 32 divisors (see below), whose sum is σ = 2109885490944. Its totient is φ = 349834747200.

The previous prime is 1052222543261. The next prime is 1052222543327. The reversal of 1052222543322 is 2233452222501.

It is a happy number.

It is a super-2 number, since 2×1052222543322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052222543327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6690672 + ... + 6846132.

It is an arithmetic number, because the mean of its divisors is an integer number (65933921592).

Almost surely, 2^{1052222543322} is an apocalyptic number.

1052222543322 is an abundant number, since it is smaller than the sum of its proper divisors (1057662947622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052222543322 is a wasteful number, since it uses less digits than its factorization.

1052222543322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158374.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 1052222543322 its reverse (2233452222501), we get a palindrome (3285674765823).

The spelling of 1052222543322 in words is "one trillion, fifty-two billion, two hundred twenty-two million, five hundred forty-three thousand, three hundred twenty-two".