22233322213112 has 8 divisors (see below), whose sum is σ = 41687479149600. Its totient is φ = 11116661106552.

The previous prime is 22233322213111. The next prime is 22233322213121. The reversal of 22233322213112 is 21131222333222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233322213111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389582638312 + ... + 1389582638327.

It is an arithmetic number, because the mean of its divisors is an integer number (5210934893700).

Almost surely, 2^{22233322213112} is an apocalyptic number.

It is an amenable number.

22233322213112 is a deficient number, since it is larger than the sum of its proper divisors (19454156936488).

22233322213112 is a wasteful number, since it uses less digits than its factorization.

22233322213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779165276645 (or 2779165276641 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 22233322213112 its reverse (21131222333222), we get a palindrome (43364544546334).

The spelling of 22233322213112 in words is "twenty-two trillion, two hundred thirty-three billion, three hundred twenty-two million, two hundred thirteen thousand, one hundred twelve".