1133121212022 has 32 divisors (see below), whose sum is σ = 2339433298944. Its totient is φ = 365509490400.

The previous prime is 1133121212011. The next prime is 1133121212023. The reversal of 1133121212022 is 2202121213311.

It is a super-2 number, since 2×1133121212022² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1133121212022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133121212023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770053 + ... + 5963199.

It is an arithmetic number, because the mean of its divisors is an integer number (73107290592).

Almost surely, 2^{1133121212022} is an apocalyptic number.

1133121212022 is an abundant number, since it is smaller than the sum of its proper divisors (1206312086922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133121212022 is a wasteful number, since it uses less digits than its factorization.

1133121212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224724.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1133121212022 its reverse (2202121213311), we get a palindrome (3335242425333).

The spelling of 1133121212022 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-one million, two hundred twelve thousand, twenty-two".