22500033420002 has 16 divisors (see below), whose sum is σ = 33776656812600. Its totient is φ = 11241149891328.

The previous prime is 22500033419953. The next prime is 22500033420017. The reversal of 22500033420002 is 20002433000522.

It can be written as a sum of positive squares in 4 ways, for example, as 20923223304481 + 1576810115521 = 4574191^2 + 1255711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22500033420002.

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, 21348008 + ... + 22377164.

Almost surely, 2^{22500033420002} is an apocalyptic number.

22500033420002 is a deficient number, since it is larger than the sum of its proper divisors (11276623392598).

22500033420002 is a wasteful number, since it uses less digits than its factorization.

22500033420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037765.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 22500033420002 its reverse (20002433000522), we get a palindrome (42502466420524).

The spelling of 22500033420002 in words is "twenty-two trillion, five hundred billion, thirty-three million, four hundred twenty thousand, two".