22012102231120 has 40 divisors (see below), whose sum is σ = 51203386282464. Its totient is φ = 8800497048192.

The previous prime is 22012102231081. The next prime is 22012102231121. The reversal of 22012102231120 is 2113220121022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012102231121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67709394 + ... + 68033713.

Almost surely, 2^{22012102231120} is an apocalyptic number.

22012102231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012102231120 is an abundant number, since it is smaller than the sum of its proper divisors (29191284051344).

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

22012102231120 is a wasteful number, since it uses less digits than its factorization.

22012102231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135745147 (or 135745141 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22012102231120 its reverse (2113220121022), we get a palindrome (24125322352142).

The spelling of 22012102231120 in words is "twenty-two trillion, twelve billion, one hundred two million, two hundred thirty-one thousand, one hundred twenty".