1025052200010 has 96 divisors (see below), whose sum is σ = 2806798176000. Its totient is φ = 258832050048.

The previous prime is 1025052200009. The next prime is 1025052200017. The reversal of 1025052200010 is 100022505201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1025052200017) 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 47 ways as a sum of consecutive naturals, for example, 3321871 + ... + 3617309.

It is an arithmetic number, because the mean of its divisors is an integer number (29237481000).

Almost surely, 2^{1025052200010} is an apocalyptic number.

1025052200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025052200010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403399088000).

1025052200010 is an abundant number, since it is smaller than the sum of its proper divisors (1781745975990).

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

1025052200010 is a wasteful number, since it uses less digits than its factorization.

1025052200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297500 (or 297497 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

Adding to 1025052200010 its reverse (100022505201), we get a palindrome (1125074705211).

The spelling of 1025052200010 in words is "one trillion, twenty-five billion, fifty-two million, two hundred thousand, ten".