1122221110210 has 16 divisors (see below), whose sum is σ = 2023063257600. Its totient is φ = 448207275376.

The previous prime is 1122221110187. The next prime is 1122221110217. The reversal of 1122221110210 is 120111222211.

It is not an unprimeable number, because it can be changed into a prime (1122221110217) 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, 85139170 + ... + 85152349.

It is an arithmetic number, because the mean of its divisors is an integer number (126441453600).

Almost surely, 2^{1122221110210} is an apocalyptic number.

1122221110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122221110210 is a deficient number, since it is larger than the sum of its proper divisors (900842147390).

1122221110210 is a wasteful number, since it uses less digits than its factorization.

1122221110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170292185.

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

Adding to 1122221110210 its reverse (120111222211), we get a palindrome (1242332332421).

The spelling of 1122221110210 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred ten thousand, two hundred ten".