11101220210010 has 96 divisors (see below), whose sum is σ = 32815900008000. Its totient is φ = 2388161653248.

The previous prime is 11101220209991. The next prime is 11101220210039. The reversal of 11101220210010 is 1001202210111.

It is a super-2 number, since 2×11101220210010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222088260 + ... + 222138239.

It is an arithmetic number, because the mean of its divisors is an integer number (341832291750).

Almost surely, 2^{11101220210010} is an apocalyptic number.

11101220210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101220210010 is an abundant number, since it is smaller than the sum of its proper divisors (21714679797990).

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

11101220210010 is a wasteful number, since it uses less digits than its factorization.

11101220210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444226540 (or 444226533 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11101220210010 its reverse (1001202210111), we get a palindrome (12102422420121).

The spelling of 11101220210010 in words is "eleven trillion, one hundred one billion, two hundred twenty million, two hundred ten thousand, ten".