1122222200002 has 16 divisors (see below), whose sum is σ = 1686468583800. Its totient is φ = 560066826240.

The previous prime is 1122222199993. The next prime is 1122222200017. The reversal of 1122222200002 is 2000022222211.

It can be written as a sum of positive squares in 4 ways, for example, as 1052472861801 + 69749338201 = 1025901^2 + 264101^2 .

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, 2547552 + ... + 2955412.

Almost surely, 2^{1122222200002} is an apocalyptic number.

1122222200002 is a deficient number, since it is larger than the sum of its proper divisors (564246383798).

1122222200002 is a wasteful number, since it uses less digits than its factorization.

1122222200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410421.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1122222200002 its reverse (2000022222211), we get a palindrome (3122244422213).

The spelling of 1122222200002 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred thousand, two".