1230211110202 has 16 divisors (see below), whose sum is σ = 1929375987840. Its totient is φ = 587192118832.

The previous prime is 1230211110187. The next prime is 1230211110221. The reversal of 1230211110202 is 2020111120321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26561077 + ... + 26607352.

It is an arithmetic number, because the mean of its divisors is an integer number (120585999240).

Almost surely, 2^{1230211110202} is an apocalyptic number.

1230211110202 is a deficient number, since it is larger than the sum of its proper divisors (699164877638).

1230211110202 is a wasteful number, since it uses less digits than its factorization.

1230211110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53168957.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1230211110202 its reverse (2020111120321), we get a palindrome (3250322230523).

The spelling of 1230211110202 in words is "one trillion, two hundred thirty billion, two hundred eleven million, one hundred ten thousand, two hundred two".