1202012201210 has 16 divisors (see below), whose sum is σ = 2163713447592. Its totient is φ = 480784550400.

The previous prime is 1202012201177. The next prime is 1202012201231. The reversal of 1202012201210 is 121022102021.

It can be written as a sum of positive squares in 4 ways, for example, as 1073215193521 + 128797007689 = 1035961^2 + 358883^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291771 + ... + 2766990.

Almost surely, 2^{1202012201210} is an apocalyptic number.

1202012201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202012201210 is a deficient number, since it is larger than the sum of its proper divisors (961701246382).

1202012201210 is a wasteful number, since it uses less digits than its factorization.

1202012201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082529.

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

Adding to 1202012201210 its reverse (121022102021), we get a palindrome (1323034303231).

The spelling of 1202012201210 in words is "one trillion, two hundred two billion, twelve million, two hundred one thousand, two hundred ten".