11201211002210 has 16 divisors (see below), whose sum is σ = 20347153932600. Its totient is φ = 4439379038976.

The previous prime is 11201211002197. The next prime is 11201211002257. The reversal of 11201211002210 is 1220011210211.

It can be written as a sum of positive squares in 4 ways, for example, as 7650650892361 + 3550560109849 = 2765981^2 + 1884293^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138169095 + ... + 5138171274.

Almost surely, 2^{11201211002210} is an apocalyptic number.

11201211002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201211002210 is a deficient number, since it is larger than the sum of its proper divisors (9145942930390).

11201211002210 is a wasteful number, since it uses less digits than its factorization.

11201211002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276340485.

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

Adding to 11201211002210 its reverse (1220011210211), we get a palindrome (12421222212421).

The spelling of 11201211002210 in words is "eleven trillion, two hundred one billion, two hundred eleven million, two thousand, two hundred ten".