799022020011100 has 144 divisors (see below), whose sum is σ = 1833560924590080. Its totient is φ = 301389719788800.

The previous prime is 799022020011091. The next prime is 799022020011101. The reversal of 799022020011100 is 1110020220997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799022020011101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3314484570 + ... + 3314725630.

It is an arithmetic number, because the mean of its divisors is an integer number (12733061976320).

Almost surely, 2^{799022020011100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799022020011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916780462295040).

799022020011100 is an abundant number, since it is smaller than the sum of its proper divisors (1034538904578980).

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

799022020011100 is a wasteful number, since it uses less digits than its factorization.

799022020011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249140 (or 249133 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 799022020011100 in words is "seven hundred ninety-nine trillion, twenty-two billion, twenty million, eleven thousand, one hundred".