2012000220142 has 48 divisors (see below), whose sum is σ = 3578760675072. Its totient is φ = 840731230080.

The previous prime is 2012000220127. The next prime is 2012000220163. The reversal of 2012000220142 is 2410220002102.

It is a super-3 number, since 3×2012000220142³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3406278 + ... + 3953065.

It is an arithmetic number, because the mean of its divisors is an integer number (74557514064).

Almost surely, 2^{2012000220142} is an apocalyptic number.

2012000220142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012000220142 is a deficient number, since it is larger than the sum of its proper divisors (1566760454930).

2012000220142 is a wasteful number, since it uses less digits than its factorization.

2012000220142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359433 (or 7359416 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2012000220142 its reverse (2410220002102), we get a palindrome (4422220222244).

The spelling of 2012000220142 in words is "two trillion, twelve billion, two hundred twenty thousand, one hundred forty-two".