11012220010 has 64 divisors (see below), whose sum is σ = 21948641280. Its totient is φ = 3944566080.

The previous prime is 11012219963. The next prime is 11012220041. The reversal of 11012220010 is 1002221011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4543659 + ... + 4546081.

It is an arithmetic number, because the mean of its divisors is an integer number (342947520).

Almost surely, 2^11012220010 is an apocalyptic number.

11012220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012220010 is a deficient number, since it is larger than the sum of its proper divisors (10936421270).

11012220010 is a wasteful number, since it uses less digits than its factorization.

11012220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11012220010 its reverse (1002221011), we get a palindrome (12014441021).

The spelling of 11012220010 in words is "eleven billion, twelve million, two hundred twenty thousand, ten".