2020012222112 has 24 divisors (see below), whose sum is σ = 3994418455776. Its totient is φ = 1005556741312.

The previous prime is 2020012222091. The next prime is 2020012222127. The reversal of 2020012222112 is 2112222100202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139035428 + ... + 139049955.

It is an arithmetic number, because the mean of its divisors is an integer number (166434102324).

Almost surely, 2^{2020012222112} is an apocalyptic number.

It is an amenable number.

2020012222112 is a deficient number, since it is larger than the sum of its proper divisors (1974406233664).

2020012222112 is a wasteful number, since it uses less digits than its factorization.

2020012222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278085620 (or 278085612 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2020012222112 its reverse (2112222100202), we get a palindrome (4132234322314).

The spelling of 2020012222112 in words is "two trillion, twenty billion, twelve million, two hundred twenty-two thousand, one hundred twelve".