2030231220000 has 240 divisors, whose sum is σ = 6707502537120. Its totient is φ = 537497856000.

The previous prime is 2030231219999. The next prime is 2030231220001. The reversal of 2030231220000 is 221320302.

It is an interprime number because it is at equal distance from previous prime (2030231219999) and next prime (2030231220001).

It is a tau number, because it is divible by the number of its divisors (240).

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

It is not an unprimeable number, because it can be changed into a prime (2030231220001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8218284 + ... + 8461716.

It is an arithmetic number, because the mean of its divisors is an integer number (27947927238).

Almost surely, 2^{2030231220000} is an apocalyptic number.

2030231220000 is a gapful number since it is divisible by the number (20) 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 2030231220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3353751268560).

2030231220000 is an abundant number, since it is smaller than the sum of its proper divisors (4677271317120).

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

2030231220000 is a wasteful number, since it uses less digits than its factorization.

2030231220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243605 (or 243582 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2030231220000 its reverse (221320302), we get a palindrome (2030452540302).

The spelling of 2030231220000 in words is "two trillion, thirty billion, two hundred thirty-one million, two hundred twenty thousand".