1222053610736 has 80 divisors (see below), whose sum is σ = 2718126028800. Its totient is φ = 521386973184.

The previous prime is 1222053610693. The next prime is 1222053610747. The reversal of 1222053610736 is 6370163502221.

It is a self number, because there is not a number n which added to its sum of digits gives 1222053610736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141946400 + ... + 141955008.

It is an arithmetic number, because the mean of its divisors is an integer number (33976575360).

Almost surely, 2^{1222053610736} is an apocalyptic number.

1222053610736 is a gapful number since it is divisible by the number (16) 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 1222053610736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359063014400).

1222053610736 is an abundant number, since it is smaller than the sum of its proper divisors (1496072418064).

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

1222053610736 is a wasteful number, since it uses less digits than its factorization.

1222053610736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14166 (or 14160 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 1222053610736 in words is "one trillion, two hundred twenty-two billion, fifty-three million, six hundred ten thousand, seven hundred thirty-six".