11210012010220 has 24 divisors (see below), whose sum is σ = 23567685536304. Its totient is φ = 4478926648896.

The previous prime is 11210012010137. The next prime is 11210012010227. The reversal of 11210012010220 is 2201021001211.

It is a self number, because there is not a number n which added to its sum of digits gives 11210012010220.

It is not an unprimeable number, because it can be changed into a prime (11210012010227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317366599 + ... + 317401918.

It is an arithmetic number, because the mean of its divisors is an integer number (981986897346).

Almost surely, 2^{11210012010220} is an apocalyptic number.

11210012010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210012010220 is an abundant number, since it is smaller than the sum of its proper divisors (12357673526084).

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

11210012010220 is a wasteful number, since it uses less digits than its factorization.

11210012010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634769409 (or 634769407 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11210012010220 its reverse (2201021001211), we get a palindrome (13411033011431).

The spelling of 11210012010220 in words is "eleven trillion, two hundred ten billion, twelve million, ten thousand, two hundred twenty".