11212101112022 has 8 divisors (see below), whose sum is σ = 16818342664296. Its totient is φ = 5605986890592.

The previous prime is 11212101112019. The next prime is 11212101112049. The reversal of 11212101112022 is 22021110121211.

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

It is a super-2 number, since 2×11212101112022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31612268 + ... + 31964975.

It is an arithmetic number, because the mean of its divisors is an integer number (2102292833037).

Almost surely, 2^{11212101112022} is an apocalyptic number.

11212101112022 is a deficient number, since it is larger than the sum of its proper divisors (5606241552274).

11212101112022 is an equidigital number, since it uses as much as digits as its factorization.

11212101112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63665422.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212101112022 its reverse (22021110121211), we get a palindrome (33233211233233).

The spelling of 11212101112022 in words is "eleven trillion, two hundred twelve billion, one hundred one million, one hundred twelve thousand, twenty-two".