22031220200002 has 32 divisors (see below), whose sum is σ = 35603376524352. Its totient is φ = 10164118521024.

The previous prime is 22031220199999. The next prime is 22031220200071. The reversal of 22031220200002 is 20000202213022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011198553 + ... + 1011220339.

It is an arithmetic number, because the mean of its divisors is an integer number (1112605516386).

Almost surely, 2^{22031220200002} is an apocalyptic number.

22031220200002 is a deficient number, since it is larger than the sum of its proper divisors (13572156324350).

22031220200002 is a wasteful number, since it uses less digits than its factorization.

22031220200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35842.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22031220200002 its reverse (20000202213022), we get a palindrome (42031422413024).

The spelling of 22031220200002 in words is "twenty-two trillion, thirty-one billion, two hundred twenty million, two hundred thousand, two".