11200120100210 has 32 divisors (see below), whose sum is σ = 21346489440432. Its totient is φ = 4216441098240.

The previous prime is 11200120100077. The next prime is 11200120100219. The reversal of 11200120100210 is 1200102100211.

It can be written as a sum of positive squares in 8 ways, for example, as 4239962819689 + 6960157280521 = 2059117^2 + 2638211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11200120100191 and 11200120100200.

It is not an unprimeable number, because it can be changed into a prime (11200120100219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9556520 + ... + 10664300.

Almost surely, 2^{11200120100210} is an apocalyptic number.

11200120100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200120100210 is a deficient number, since it is larger than the sum of its proper divisors (10146369340222).

11200120100210 is a wasteful number, since it uses less digits than its factorization.

11200120100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167278.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11200120100210 its reverse (1200102100211), we get a palindrome (12400222200421).

The spelling of 11200120100210 in words is "eleven trillion, two hundred billion, one hundred twenty million, one hundred thousand, two hundred ten".