12020112120022 has 32 divisors (see below), whose sum is σ = 18505300713984. Its totient is φ = 5852250043200.

The previous prime is 12020112119993. The next prime is 12020112120053. The reversal of 12020112120022 is 22002121102021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12020112119978 and 12020112120005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97590697 + ... + 97713787.

It is an arithmetic number, because the mean of its divisors is an integer number (578290647312).

Almost surely, 2^{12020112120022} is an apocalyptic number.

12020112120022 is a deficient number, since it is larger than the sum of its proper divisors (6485188593962).

12020112120022 is a wasteful number, since it uses less digits than its factorization.

12020112120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125404.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12020112120022 its reverse (22002121102021), we get a palindrome (34022233222043).

The spelling of 12020112120022 in words is "twelve trillion, twenty billion, one hundred twelve million, one hundred twenty thousand, twenty-two".