10012110331020 has 192 divisors, whose sum is σ = 32794535854080. Its totient is φ = 2234532609792.

The previous prime is 10012110331019. The next prime is 10012110331049. The reversal of 10012110331020 is 2013301121001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56240269 + ... + 56418011.

It is an arithmetic number, because the mean of its divisors is an integer number (170804874240).

Almost surely, 2^{10012110331020} is an apocalyptic number.

10012110331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012110331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16397267927040).

10012110331020 is an abundant number, since it is smaller than the sum of its proper divisors (22782425523060).

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

10012110331020 is a wasteful number, since it uses less digits than its factorization.

10012110331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180924 (or 180922 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10012110331020 its reverse (2013301121001), we get a palindrome (12025411452021).

The spelling of 10012110331020 in words is "ten trillion, twelve billion, one hundred ten million, three hundred thirty-one thousand, twenty".