11210011122220 has 48 divisors (see below), whose sum is σ = 25384415464800. Its totient is φ = 4144394350080.

The previous prime is 11210011122199. The next prime is 11210011122263. The reversal of 11210011122220 is 2222111001211.

It is a super-2 number, since 2×11210011122220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210011122194 and 11210011122203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359740875 + ... + 359772034.

It is an arithmetic number, because the mean of its divisors is an integer number (528841988850).

Almost surely, 2^{11210011122220} is an apocalyptic number.

11210011122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210011122220 is an abundant number, since it is smaller than the sum of its proper divisors (14174404342580).

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

11210011122220 is a wasteful number, since it uses less digits than its factorization.

11210011122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719512978 (or 719512976 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11210011122220 its reverse (2222111001211), we get a palindrome (13432122123431).

The spelling of 11210011122220 in words is "eleven trillion, two hundred ten billion, eleven million, one hundred twenty-two thousand, two hundred twenty".