11212122020233 has 8 divisors (see below), whose sum is σ = 11314971057600. Its totient is φ = 11109589930128.

The previous prime is 11212122020119. The next prime is 11212122020269. The reversal of 11212122020233 is 33202022121211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212122020233 - 2¹³ = 11212122012041 is a prime.

It is a super-2 number, since 2×11212122020233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212122029233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79165741 + ... + 79307242.

It is an arithmetic number, because the mean of its divisors is an integer number (1414371382200).

Almost surely, 2^{11212122020233} is an apocalyptic number.

It is an amenable number.

11212122020233 is a deficient number, since it is larger than the sum of its proper divisors (102849037367).

11212122020233 is a wasteful number, since it uses less digits than its factorization.

11212122020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158473631.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11212122020233 its reverse (33202022121211), we get a palindrome (44414144141444).

The spelling of 11212122020233 in words is "eleven trillion, two hundred twelve billion, one hundred twenty-two million, twenty thousand, two hundred thirty-three".