11200121012210 has 32 divisors (see below), whose sum is σ = 21881956626432. Its totient is φ = 4102866855360.

The previous prime is 11200121012203. The next prime is 11200121012233. The reversal of 11200121012210 is 1221012100211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339175526 + ... + 339208545.

It is an arithmetic number, because the mean of its divisors is an integer number (683811144576).

Almost surely, 2^{11200121012210} is an apocalyptic number.

11200121012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200121012210 is a deficient number, since it is larger than the sum of its proper divisors (10681835614222).

11200121012210 is a wasteful number, since it uses less digits than its factorization.

11200121012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678384218.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11200121012210 its reverse (1221012100211), we get a palindrome (12421133112421).

The spelling of 11200121012210 in words is "eleven trillion, two hundred billion, one hundred twenty-one million, twelve thousand, two hundred ten".