11220211120010 has 16 divisors (see below), whose sum is σ = 20197720191816. Its totient is φ = 4487786631168.

The previous prime is 11220211119899. The next prime is 11220211120051. The reversal of 11220211120010 is 1002111202211.

It can be written as a sum of positive squares in 4 ways, for example, as 9742632299761 + 1477578820249 = 3121319^2 + 1215557^2 .

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, 37068839 + ... + 37370298.

Almost surely, 2^{11220211120010} is an apocalyptic number.

11220211120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220211120010 is a deficient number, since it is larger than the sum of its proper divisors (8977509071806).

11220211120010 is a wasteful number, since it uses less digits than its factorization.

11220211120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74454217.

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

Adding to 11220211120010 its reverse (1002111202211), we get a palindrome (12222322322221).

The spelling of 11220211120010 in words is "eleven trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty thousand, ten".