112022121000212 has 48 divisors (see below), whose sum is σ = 203454290970000. Its totient is φ = 53905053425664.

The previous prime is 112022121000151. The next prime is 112022121000217. The reversal of 112022121000212 is 212000121220211.

It can be written as a sum of positive squares in 8 ways, for example, as 33009115566736 + 79013005433476 = 5745356^2 + 8888926^2 .

It is a super-2 number, since 2×112022121000212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022121000217) 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, 50849114 + ... + 53006382.

It is an arithmetic number, because the mean of its divisors is an integer number (4238631061875).

Almost surely, 2^{112022121000212} is an apocalyptic number.

It is an amenable number.

112022121000212 is a deficient number, since it is larger than the sum of its proper divisors (91432169969788).

112022121000212 is a wasteful number, since it uses less digits than its factorization.

112022121000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158748 (or 2158746 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112022121000212 its reverse (212000121220211), we get a palindrome (324022242220423).

The spelling of 112022121000212 in words is "one hundred twelve trillion, twenty-two billion, one hundred twenty-one million, two hundred twelve", and thus it is an aban number.