115244210302020 has 60 divisors (see below), whose sum is σ = 361525356026604. Its totient is φ = 30731789413440.

The previous prime is 115244210302009. The next prime is 115244210302021. The reversal of 115244210302020 is 20203012442511.

115244210302020 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 4 + 421 + 0 + 30 + 202 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 58012473694464 + 57231736607556 = 7616592^2 + 7565166^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (115244210302021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35569199091 + ... + 35569202330.

Almost surely, 2^{115244210302020} is an apocalyptic number.

115244210302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115244210302020 is an abundant number, since it is smaller than the sum of its proper divisors (246281145724584).

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

115244210302020 is a wasteful number, since it uses less digits than its factorization.

115244210302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71138401442 (or 71138401431 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 115244210302020 its reverse (20203012442511), we get a palindrome (135447222744531).

The spelling of 115244210302020 in words is "one hundred fifteen trillion, two hundred forty-four billion, two hundred ten million, three hundred two thousand, twenty".