11222421610 has 16 divisors (see below), whose sum is σ = 20501858016. Its totient is φ = 4421968848.

The previous prime is 11222421601. The next prime is 11222421629. The reversal of 11222421610 is 1612422211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8374272 + ... + 8375611.

It is an arithmetic number, because the mean of its divisors is an integer number (1281366126).

Almost surely, 2^11222421610 is an apocalyptic number.

11222421610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222421610 is a deficient number, since it is larger than the sum of its proper divisors (9279436406).

11222421610 is a wasteful number, since it uses less digits than its factorization.

11222421610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16749957.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11222421610 its reverse (1612422211), we get a palindrome (12834843821).

The spelling of 11222421610 in words is "eleven billion, two hundred twenty-two million, four hundred twenty-one thousand, six hundred ten".