12202211022002 has 16 divisors (see below), whose sum is σ = 18355722564312. Its totient is φ = 6083637880320.

The previous prime is 12202211021947. The next prime is 12202211022091. The reversal of 12202211022002 is 20022011220221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5204233875841 + 6997977146161 = 2281279^2 + 2645369^2 .

It is a super-3 number, since 3×12202211022002³ (a number of 40 digits) contains 333 as substring.

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, 24791768 + ... + 25279164.

Almost surely, 2^{12202211022002} is an apocalyptic number.

12202211022002 is a deficient number, since it is larger than the sum of its proper divisors (6153511542310).

12202211022002 is a wasteful number, since it uses less digits than its factorization.

12202211022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523213.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12202211022002 its reverse (20022011220221), we get a palindrome (32224222242223).

The spelling of 12202211022002 in words is "twelve trillion, two hundred two billion, two hundred eleven million, twenty-two thousand, two".