1052312225200 has 60 divisors (see below), whose sum is σ = 2534958443248. Its totient is φ = 419796345600.

The previous prime is 1052312225171. The next prime is 1052312225203. The reversal of 1052312225200 is 25222132501.

It is a super-2 number, since 2×1052312225200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1052312225203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3377316 + ... + 3675715.

Almost surely, 2^{1052312225200} is an apocalyptic number.

1052312225200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052312225200 is an abundant number, since it is smaller than the sum of its proper divisors (1482646218048).

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

1052312225200 is a wasteful number, since it uses less digits than its factorization.

1052312225200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053422 (or 7053411 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1052312225200 its reverse (25222132501), we get a palindrome (1077534357701).

The spelling of 1052312225200 in words is "one trillion, fifty-two billion, three hundred twelve million, two hundred twenty-five thousand, two hundred".