1210200000201 has 12 divisors (see below), whose sum is σ = 1748204789760. Its totient is φ = 806736251160.

The previous prime is 1210200000143. The next prime is 1210200000209. The reversal of 1210200000201 is 1020000020121.

It is a de Polignac number, because none of the positive numbers 2^k-1210200000201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1210200000209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5192041 + ... + 5420118.

It is an arithmetic number, because the mean of its divisors is an integer number (145683732480).

Almost surely, 2^{1210200000201} is an apocalyptic number.

It is an amenable number.

1210200000201 is a deficient number, since it is larger than the sum of its proper divisors (538004789559).

1210200000201 is a wasteful number, since it uses less digits than its factorization.

1210200000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624836 (or 10624833 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1210200000201 its reverse (1020000020121), we get a palindrome (2230200020322).

The spelling of 1210200000201 in words is "one trillion, two hundred ten billion, two hundred million, two hundred one", and thus it is an aban number.