11220210210210 has 64 divisors (see below), whose sum is σ = 27050135898240. Its totient is φ = 2978554112000.

The previous prime is 11220210210203. The next prime is 11220210210229. The reversal of 11220210210210 is 1201201202211.

It is a super-2 number, since 2×11220210210210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11220210210210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13829764 + ... + 14618576.

It is an arithmetic number, because the mean of its divisors is an integer number (422658373410).

Almost surely, 2^{11220210210210} is an apocalyptic number.

11220210210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220210210210 is an abundant number, since it is smaller than the sum of its proper divisors (15829925688030).

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

11220210210210 is a wasteful number, since it uses less digits than its factorization.

11220210210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790963.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220210210210 its reverse (1201201202211), we get a palindrome (12421411412421).

The spelling of 11220210210210 in words is "eleven trillion, two hundred twenty billion, two hundred ten million, two hundred ten thousand, two hundred ten".