2122445337460 has 192 divisors, whose sum is σ = 5452930990080. Its totient is φ = 677713236480.

The previous prime is 2122445337443. The next prime is 2122445337527. The reversal of 2122445337460 is 647335442212.

It is a congruent number.

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, 490509817 + ... + 490514143.

It is an arithmetic number, because the mean of its divisors is an integer number (28400682240).

Almost surely, 2^{2122445337460} is an apocalyptic number.

2122445337460 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 2122445337460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2726465495040).

2122445337460 is an abundant number, since it is smaller than the sum of its proper divisors (3330485652620).

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

2122445337460 is a wasteful number, since it uses less digits than its factorization.

2122445337460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7446 (or 7444 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 2122445337460 in words is "two trillion, one hundred twenty-two billion, four hundred forty-five million, three hundred thirty-seven thousand, four hundred sixty".