10202201201212 has 12 divisors (see below), whose sum is σ = 17853936785440. Its totient is φ = 5101076405376.

The previous prime is 10202201201167. The next prime is 10202201201351. The reversal of 10202201201212 is 21210210220201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5082933 + ... + 6800044.

Almost surely, 2^{10202201201212} is an apocalyptic number.

It is an amenable number.

10202201201212 is a deficient number, since it is larger than the sum of its proper divisors (7651735584228).

10202201201212 is a wasteful number, since it uses less digits than its factorization.

10202201201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12097620 (or 12097618 counting only the distinct ones).

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

Adding to 10202201201212 its reverse (21210210220201), we get a palindrome (31412411421413).

The spelling of 10202201201212 in words is "ten trillion, two hundred two billion, two hundred one million, two hundred one thousand, two hundred twelve".