11112001020022 has 8 divisors (see below), whose sum is σ = 19049144605776. Its totient is φ = 4762286151432.

The previous prime is 11112001020007. The next prime is 11112001020023. The reversal of 11112001020022 is 22002010021111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11112001019984 and 11112001020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112001020023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396857179273 + ... + 396857179300.

It is an arithmetic number, because the mean of its divisors is an integer number (2381143075722).

Almost surely, 2^{11112001020022} is an apocalyptic number.

11112001020022 is a deficient number, since it is larger than the sum of its proper divisors (7937143585754).

11112001020022 is an equidigital number, since it uses as much as digits as its factorization.

11112001020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793714358582.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112001020022 its reverse (22002010021111), we get a palindrome (33114011041133).

The spelling of 11112001020022 in words is "eleven trillion, one hundred twelve billion, one million, twenty thousand, twenty-two".