202102200100012 has 12 divisors (see below), whose sum is σ = 356260447622520. Its totient is φ = 100313500779296.

The previous prime is 202102200099997. The next prime is 202102200100027. The reversal of 202102200100012 is 210001002201202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202102200099997) and next prime (202102200100027).

It is a junction number, because it is equal to n+sod(n) for n = 202102200099965 and 202102200100001.

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, 184399817062 + ... + 184399818157.

It is an arithmetic number, because the mean of its divisors is an integer number (29688370635210).

Almost surely, 2^{202102200100012} is an apocalyptic number.

It is an amenable number.

202102200100012 is a deficient number, since it is larger than the sum of its proper divisors (154158247522508).

202102200100012 is a wasteful number, since it uses less digits than its factorization.

202102200100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368799635360 (or 368799635358 counting only the distinct ones).

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

Adding to 202102200100012 its reverse (210001002201202), we get a palindrome (412103202301214).

The spelling of 202102200100012 in words is "two hundred two trillion, one hundred two billion, two hundred million, one hundred thousand, twelve".