11001201112210 has 16 divisors (see below), whose sum is σ = 20484995175000. Its totient is φ = 4248739739776.

The previous prime is 11001201112201. The next prime is 11001201112211. The reversal of 11001201112210 is 1221110210011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10912497807649 + 88703304561 = 3303407^2 + 297831^2 .

It is a super-2 number, since 2×11001201112210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11001201112211) 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, 18967587835 + ... + 18967588414.

Almost surely, 2^{11001201112210} is an apocalyptic number.

11001201112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001201112210 is a deficient number, since it is larger than the sum of its proper divisors (9483794062790).

11001201112210 is a wasteful number, since it uses less digits than its factorization.

11001201112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37935176285.

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

Adding to 11001201112210 its reverse (1221110210011), we get a palindrome (12222311322221).

The spelling of 11001201112210 in words is "eleven trillion, one billion, two hundred one million, one hundred twelve thousand, two hundred ten".