2130112446020 has 48 divisors (see below), whose sum is σ = 4898980941120. Its totient is φ = 773172491136.

The previous prime is 2130112445983. The next prime is 2130112446029. The reversal of 2130112446020 is 206442110312.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2130112446029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69414662 + ... + 69445341.

It is an arithmetic number, because the mean of its divisors is an integer number (102062102940).

Almost surely, 2^{2130112446020} is an apocalyptic number.

2130112446020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130112446020 is an abundant number, since it is smaller than the sum of its proper divisors (2768868495100).

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

2130112446020 is a wasteful number, since it uses less digits than its factorization.

2130112446020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138860084 (or 138860082 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2130112446020 its reverse (206442110312), we get a palindrome (2336554556332).

The spelling of 2130112446020 in words is "two trillion, one hundred thirty billion, one hundred twelve million, four hundred forty-six thousand, twenty".