11751122822 has 4 divisors (see below), whose sum is σ = 17626684236. Its totient is φ = 5875561410.

The previous prime is 11751122771. The next prime is 11751122837. The reversal of 11751122822 is 22822115711.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2937780704 + ... + 2937780707.

It is an arithmetic number, because the mean of its divisors is an integer number (4406671059).

Almost surely, 2^11751122822 is an apocalyptic number.

11751122822 is a deficient number, since it is larger than the sum of its proper divisors (5875561414).

11751122822 is an equidigital number, since it uses as much as digits as its factorization.

11751122822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875561413.

The product of its digits is 4480, while the sum is 32.

The spelling of 11751122822 in words is "eleven billion, seven hundred fifty-one million, one hundred twenty-two thousand, eight hundred twenty-two".