1122202122202 has 32 divisors (see below), whose sum is σ = 1954573423488. Its totient is φ = 473259511296.

The previous prime is 1122202122149. The next prime is 1122202122211. The reversal of 1122202122202 is 2022212022211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122202122202.

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, 240498 + ... + 1517314.

It is an arithmetic number, because the mean of its divisors is an integer number (61080419484).

Almost surely, 2^{1122202122202} is an apocalyptic number.

1122202122202 is a deficient number, since it is larger than the sum of its proper divisors (832371301286).

1122202122202 is a wasteful number, since it uses less digits than its factorization.

1122202122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277830.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1122202122202 its reverse (2022212022211), we get a palindrome (3144414144413).

Subtracting 1122202122202 from its reverse (2022212022211), we obtain a palindrome (900009900009).

The spelling of 1122202122202 in words is "one trillion, one hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, two hundred two".