22202220112 has 40 divisors (see below), whose sum is σ = 43603905600. Its totient is φ = 10950535680.

The previous prime is 22202220107. The next prime is 22202220121. The reversal of 22202220112 is 21102220222.

It is a super-3 number, since 3×22202220112³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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, 352389 + ... + 410587.

It is an arithmetic number, because the mean of its divisors is an integer number (1090097640).

Almost surely, 2^22202220112 is an apocalyptic number.

It is an amenable number.

22202220112 is a deficient number, since it is larger than the sum of its proper divisors (21401685488).

22202220112 is a wasteful number, since it uses less digits than its factorization.

22202220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58531 (or 58525 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22202220112 its reverse (21102220222), we get a palindrome (43304440334).

The spelling of 22202220112 in words is "twenty-two billion, two hundred two million, two hundred twenty thousand, one hundred twelve".