1122100210002 has 32 divisors (see below), whose sum is σ = 2397240660672. Its totient is φ = 348916112384.

The previous prime is 1122100209983. The next prime is 1122100210013. The reversal of 1122100210002 is 2000120012211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122100210002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48665388 + ... + 48688439.

It is an arithmetic number, because the mean of its divisors is an integer number (74913770646).

Almost surely, 2^{1122100210002} is an apocalyptic number.

1122100210002 is an abundant number, since it is smaller than the sum of its proper divisors (1275140450670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122100210002 is a wasteful number, since it uses less digits than its factorization.

1122100210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97353962.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1122100210002 its reverse (2000120012211), we get a palindrome (3122220222213).

The spelling of 1122100210002 in words is "one trillion, one hundred twenty-two billion, one hundred million, two hundred ten thousand, two".