11210120200 has 24 divisors (see below), whose sum is σ = 26063529930. Its totient is φ = 4484048000.

The previous prime is 11210120197. The next prime is 11210120203. The reversal of 11210120200 is 202101211.

It is an interprime number because it is at equal distance from previous prime (11210120197) and next prime (11210120203).

It can be written as a sum of positive squares in 3 ways, for example, as 4424644324 + 6785475876 = 66518^2 + 82374^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11210120203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28025101 + ... + 28025500.

Almost surely, 2^11210120200 is an apocalyptic number.

11210120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210120200 is an abundant number, since it is smaller than the sum of its proper divisors (14853409730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210120200 is a wasteful number, since it uses less digits than its factorization.

11210120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050617 (or 56050608 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11210120200 its reverse (202101211), we get a palindrome (11412221411).

The spelling of 11210120200 in words is "eleven billion, two hundred ten million, one hundred twenty thousand, two hundred".