2000230021444 has 12 divisors (see below), whose sum is σ = 3585778209468. Its totient is φ = 975721961600.

The previous prime is 2000230021441. The next prime is 2000230021451. The reversal of 2000230021444 is 4441200320002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 381961080900 + 1618268940544 = 618030^2 + 1272112^2 .

It is not an unprimeable number, because it can be changed into a prime (2000230021441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6098262097 + ... + 6098262424.

It is an arithmetic number, because the mean of its divisors is an integer number (298814850789).

Almost surely, 2^{2000230021444} is an apocalyptic number.

It is an amenable number.

2000230021444 is a deficient number, since it is larger than the sum of its proper divisors (1585548188024).

2000230021444 is a wasteful number, since it uses less digits than its factorization.

2000230021444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196524566 (or 12196524564 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2000230021444 its reverse (4441200320002), we get a palindrome (6441430341446).

The spelling of 2000230021444 in words is "two trillion, two hundred thirty million, twenty-one thousand, four hundred forty-four".