1122203223202 has 32 divisors (see below), whose sum is σ = 1843871453424. Its totient is φ = 510114048000.

The previous prime is 1122203223179. The next prime is 1122203223221. The reversal of 1122203223202 is 2023223022211.

It can be written as a sum of positive squares in 8 ways, for example, as 417004686081 + 705198537121 = 645759^2 + 839761^2 .

It is a super-2 number, since 2×1122203223202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844473 + ... + 4126060.

Almost surely, 2^{1122203223202} is an apocalyptic number.

1122203223202 is a deficient number, since it is larger than the sum of its proper divisors (721668230222).

1122203223202 is a wasteful number, since it uses less digits than its factorization.

1122203223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970694.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1122203223202 its reverse (2023223022211), we get a palindrome (3145426245413).

The spelling of 1122203223202 in words is "one trillion, one hundred twenty-two billion, two hundred three million, two hundred twenty-three thousand, two hundred two".