4040222220202 has 48 divisors (see below), whose sum is σ = 7148935652040. Its totient is φ = 1707301435392.

The previous prime is 4040222220161. The next prime is 4040222220239. The reversal of 4040222220202 is 2020222220404.

It can be written as a sum of positive squares in 4 ways, for example, as 1271123208481 + 2769099011721 = 1127441^2 + 1664061^2 .

It is a super-2 number, since 2×4040222220202² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1767118 + ... + 3347110.

Almost surely, 2^{4040222220202} is an apocalyptic number.

4040222220202 is a deficient number, since it is larger than the sum of its proper divisors (3108713431838).

4040222220202 is a wasteful number, since it uses less digits than its factorization.

4040222220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580375 (or 1580368 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4040222220202 its reverse (2020222220404), we get a palindrome (6060444440606).

The spelling of 4040222220202 in words is "four trillion, forty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred two".