2220200100002 has 32 divisors (see below), whose sum is σ = 3485181913200. Its totient is φ = 1059429833728.

The previous prime is 2220200099989. The next prime is 2220200100007. The reversal of 2220200100002 is 2000010020222.

It can be written as a sum of positive squares in 8 ways, for example, as 1276988141521 + 943211958481 = 1130039^2 + 971191^2 .

It is not an unprimeable number, because it can be changed into a prime (2220200100007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251824 + ... + 2451012.

Almost surely, 2^{2220200100002} is an apocalyptic number.

2220200100002 is a deficient number, since it is larger than the sum of its proper divisors (1264981813198).

2220200100002 is a wasteful number, since it uses less digits than its factorization.

2220200100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199590.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2220200100002 its reverse (2000010020222), we get a palindrome (4220210120224).

The spelling of 2220200100002 in words is "two trillion, two hundred twenty billion, two hundred million, one hundred thousand, two".