10111201201210 has 16 divisors (see below), whose sum is σ = 18333010063656. Its totient is φ = 4014958724608.

The previous prime is 10111201201061. The next prime is 10111201201219. The reversal of 10111201201210 is 1210210211101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7960980753441 + 2150220447769 = 2821521^2 + 1466363^2 .

It is not an unprimeable number, because it can be changed into a prime (10111201201219) by changing a digit.

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, 3690218047 + ... + 3690220786.

Almost surely, 2^{10111201201210} is an apocalyptic number.

10111201201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111201201210 is a deficient number, since it is larger than the sum of its proper divisors (8221808862446).

10111201201210 is a wasteful number, since it uses less digits than its factorization.

10111201201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380438977.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111201201210 its reverse (1210210211101), we get a palindrome (11321411412311).

The spelling of 10111201201210 in words is "ten trillion, one hundred eleven billion, two hundred one million, two hundred one thousand, two hundred ten".