1201201202210 has 16 divisors (see below), whose sum is σ = 2183569711992. Its totient is φ = 475723248000.

The previous prime is 1201201202191. The next prime is 1201201202237. The reversal of 1201201202210 is 122021021021.

It can be written as a sum of positive squares in 4 ways, for example, as 1193811908689 + 7389293521 = 1092617^2 + 85961^2 .

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 594653051 + ... + 594655070.

Almost surely, 2^{1201201202210} is an apocalyptic number.

1201201202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201201202210 is a deficient number, since it is larger than the sum of its proper divisors (982368509782).

1201201202210 is a wasteful number, since it uses less digits than its factorization.

1201201202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189308229.

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

Adding to 1201201202210 its reverse (122021021021), we get a palindrome (1323222223231).

The spelling of 1201201202210 in words is "one trillion, two hundred one billion, two hundred one million, two hundred two thousand, two hundred ten".