202001120002012 has 24 divisors (see below), whose sum is σ = 354588227975520. Its totient is φ = 100690592842560.

The previous prime is 202001120001991. The next prime is 202001120002021. The reversal of 202001120002012 is 210200021100202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202001120001983 and 202001120002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47344128 + ... + 51434119.

It is an arithmetic number, because the mean of its divisors is an integer number (14774509498980).

Almost surely, 2^{202001120002012} is an apocalyptic number.

It is an amenable number.

202001120002012 is a deficient number, since it is larger than the sum of its proper divisors (152587107973508).

202001120002012 is a wasteful number, since it uses less digits than its factorization.

202001120002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98779821 (or 98779819 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202001120002012 its reverse (210200021100202), we get a palindrome (412201141102214).

The spelling of 202001120002012 in words is "two hundred two trillion, one billion, one hundred twenty million, two thousand, twelve".