2130122444444 has 6 divisors (see below), whose sum is σ = 3727714277784. Its totient is φ = 1065061222220.

The previous prime is 2130122444389. The next prime is 2130122444467. The reversal of 2130122444444 is 4444442210312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266265305552 + ... + 266265305559.

It is an arithmetic number, because the mean of its divisors is an integer number (621285712964).

Almost surely, 2^{2130122444444} is an apocalyptic number.

It is an amenable number.

2130122444444 is a deficient number, since it is larger than the sum of its proper divisors (1597591833340).

2130122444444 is a wasteful number, since it uses less digits than its factorization.

2130122444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532530611115 (or 532530611113 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 2130122444444 its reverse (4444442210312), we get a palindrome (6574564654756).

The spelling of 2130122444444 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred forty-four".