1101220010 has 16 divisors (see below), whose sum is σ = 2162395872. Its totient is φ = 400443600.

The previous prime is 1101219991. The next prime is 1101220019. The reversal of 1101220010 is 100221011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101220010.

It is not an unprimeable number, because it can be changed into a prime (1101220019) 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, 5005436 + ... + 5005655.

It is an arithmetic number, because the mean of its divisors is an integer number (135149742).

Almost surely, 2^1101220010 is an apocalyptic number.

1101220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101220010 is a deficient number, since it is larger than the sum of its proper divisors (1061175862).

1101220010 is a wasteful number, since it uses less digits than its factorization.

1101220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011109.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1101220010 is about 33184.6351494182. The cubic root of 1101220010 is about 1032.6616084118.

Adding to 1101220010 its reverse (100221011), we get a palindrome (1201441021).

The spelling of 1101220010 in words is "one billion, one hundred one million, two hundred twenty thousand, ten".