1122100112202 has 16 divisors (see below), whose sum is σ = 2244251436672. Its totient is φ = 374024835360.

The previous prime is 1122100112197. The next prime is 1122100112213. The reversal of 1122100112202 is 2022110012211.

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, 1846018 + ... + 2377389.

It is an arithmetic number, because the mean of its divisors is an integer number (140265714792).

Almost surely, 2^{1122100112202} is an apocalyptic number.

1122100112202 is an abundant number, since it is smaller than the sum of its proper divisors (1122151324470).

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

1122100112202 is a wasteful number, since it uses less digits than its factorization.

1122100112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267693.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122100112202 its reverse (2022110012211), we get a palindrome (3144210124413).

Subtracting 1122100112202 from its reverse (2022110012211), we obtain a palindrome (900009900009).

The spelling of 1122100112202 in words is "one trillion, one hundred twenty-two billion, one hundred million, one hundred twelve thousand, two hundred two".