1222792088760 has 1024 divisors, whose sum is σ = 4790016000000. Its totient is φ = 274621777920.

The previous prime is 1222792088743. The next prime is 1222792088761. The reversal of 1222792088760 is 678802972221.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1222792088697 and 1222792088706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222792088761) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 874046541 + ... + 874047939.

It is an arithmetic number, because the mean of its divisors is an integer number (4677750000).

Almost surely, 2^{1222792088760} is an apocalyptic number.

1222792088760 is a gapful number since it is divisible by the number (10) 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 1222792088760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2395008000000).

1222792088760 is an abundant number, since it is smaller than the sum of its proper divisors (3567223911240).

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

1222792088760 is a wasteful number, since it uses less digits than its factorization.

1222792088760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 1222792088760 in words is "one trillion, two hundred twenty-two billion, seven hundred ninety-two million, eighty-eight thousand, seven hundred sixty".