2113310578822 has 4 divisors (see below), whose sum is σ = 3169965868236. Its totient is φ = 1056655289410.

The previous prime is 2113310578781. The next prime is 2113310578823. The reversal of 2113310578822 is 2288750133112.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113310578823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528327644704 + ... + 528327644707.

It is an arithmetic number, because the mean of its divisors is an integer number (792491467059).

Almost surely, 2^{2113310578822} is an apocalyptic number.

2113310578822 is a deficient number, since it is larger than the sum of its proper divisors (1056655289414).

2113310578822 is a wasteful number, since it uses less digits than its factorization.

2113310578822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056655289413.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 2113310578822 in words is "two trillion, one hundred thirteen billion, three hundred ten million, five hundred seventy-eight thousand, eight hundred twenty-two".