10302113244020 has 24 divisors (see below), whose sum is σ = 23298625337064. Its totient is φ = 3803857197696.

The previous prime is 10302113244001. The next prime is 10302113244029. The reversal of 10302113244020 is 2044231120301.

It can be written as a sum of positive squares in 4 ways, for example, as 1862820981904 + 8439292262116 = 1364852^2 + 2905046^2 .

It is a super-2 number, since 2×10302113244020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302113244029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19811755979 + ... + 19811756498.

It is an arithmetic number, because the mean of its divisors is an integer number (970776055711).

Almost surely, 2^{10302113244020} is an apocalyptic number.

10302113244020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302113244020 is an abundant number, since it is smaller than the sum of its proper divisors (12996512093044).

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

10302113244020 is a wasteful number, since it uses less digits than its factorization.

10302113244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39623512499 (or 39623512497 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10302113244020 its reverse (2044231120301), we get a palindrome (12346344364321).

The spelling of 10302113244020 in words is "ten trillion, three hundred two billion, one hundred thirteen million, two hundred forty-four thousand, twenty".