1010252231020 has 12 divisors (see below), whose sum is σ = 2121529685184. Its totient is φ = 404100892400.

The previous prime is 1010252231003. The next prime is 1010252231029. The reversal of 1010252231020 is 201322520101.

It is not an unprimeable number, because it can be changed into a prime (1010252231029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25256305756 + ... + 25256305795.

It is an arithmetic number, because the mean of its divisors is an integer number (176794140432).

Almost surely, 2^{1010252231020} is an apocalyptic number.

1010252231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010252231020 is an abundant number, since it is smaller than the sum of its proper divisors (1111277454164).

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

1010252231020 is a wasteful number, since it uses less digits than its factorization.

1010252231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50512611560 (or 50512611558 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1010252231020 its reverse (201322520101), we get a palindrome (1211574751121).

The spelling of 1010252231020 in words is "one trillion, ten billion, two hundred fifty-two million, two hundred thirty-one thousand, twenty".