1122222210999 has 64 divisors (see below), whose sum is σ = 1585377024000. Its totient is φ = 705158784000.

The previous prime is 1122222210971. The next prime is 1122222211021. The reversal of 1122222210999 is 9990122222211.

It is not a de Polignac number, because 1122222210999 - 2¹¹ = 1122222208951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122222210999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122222215999) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408227877 + ... + 408230625.

It is an arithmetic number, because the mean of its divisors is an integer number (24771516000).

Almost surely, 2^{1122222210999} is an apocalyptic number.

1122222210999 is a deficient number, since it is larger than the sum of its proper divisors (463154813001).

1122222210999 is a wasteful number, since it uses less digits than its factorization.

1122222210999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 1122222210999 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, nine hundred ninety-nine".