112010220121012 has 48 divisors (see below), whose sum is σ = 197624870682624. Its totient is φ = 55546460684000.

The previous prime is 112010220121001. The next prime is 112010220121013. The reversal of 112010220121012 is 210121022010211.

It is a super-2 number, since 2×112010220121012² (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 (112010220121013) 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, 11876807937 + ... + 11876817367.

It is an arithmetic number, because the mean of its divisors is an integer number (4117184805888).

Almost surely, 2^{112010220121012} is an apocalyptic number.

It is an amenable number.

112010220121012 is a deficient number, since it is larger than the sum of its proper divisors (85614650561612).

112010220121012 is a wasteful number, since it uses less digits than its factorization.

112010220121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19860 (or 19858 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112010220121012 its reverse (210121022010211), we get a palindrome (322131242131223).

The spelling of 112010220121012 in words is "one hundred twelve trillion, ten billion, two hundred twenty million, one hundred twenty-one thousand, twelve".