202001211200210 has 32 divisors (see below), whose sum is σ = 363678653261232. Its totient is φ = 80783491461120.

The previous prime is 202001211200189. The next prime is 202001211200219. The reversal of 202001211200210 is 12002112100202.

It can be written as a sum of positive squares in 8 ways, for example, as 31027829889169 + 170973381311041 = 5570263^2 + 13075679^2 .

It is not an unprimeable number, because it can be changed into a prime (202001211200219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3164097890 + ... + 3164161730.

Almost surely, 2^{202001211200210} is an apocalyptic number.

202001211200210 is a deficient number, since it is larger than the sum of its proper divisors (161677442061022).

202001211200210 is a wasteful number, since it uses less digits than its factorization.

202001211200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125438.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202001211200210 its reverse (12002112100202), we get a palindrome (214003323300412).

The spelling of 202001211200210 in words is "two hundred two trillion, one billion, two hundred eleven million, two hundred thousand, two hundred ten".