1010530402252 has 12 divisors (see below), whose sum is σ = 2021060804560. Its totient is φ = 433084458096.

The previous prime is 1010530402213. The next prime is 1010530402253. The reversal of 1010530402252 is 2522040350101.

1010530402252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1010530402253) 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, 18045185727 + ... + 18045185782.

Almost surely, 2^{1010530402252} is an apocalyptic number.

It is an amenable number.

1010530402252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1010530402252 is a wasteful number, since it uses less digits than its factorization.

1010530402252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36090371520 (or 36090371518 counting only the distinct ones).

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

Adding to 1010530402252 its reverse (2522040350101), we get a palindrome (3532570752353).

The spelling of 1010530402252 in words is "one trillion, ten billion, five hundred thirty million, four hundred two thousand, two hundred fifty-two".