4222402044040 has 64 divisors (see below), whose sum is σ = 9684804083760. Its totient is φ = 1656343019520.

The previous prime is 4222402044037. The next prime is 4222402044067. The reversal of 4222402044040 is 404402042224.

It can be written as a sum of positive squares in 8 ways, for example, as 242688257956 + 3979713786084 = 492634^2 + 1994922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745217 + ... + 3389776.

Almost surely, 2^{4222402044040} is an apocalyptic number.

4222402044040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4222402044040 is an abundant number, since it is smaller than the sum of its proper divisors (5462402039720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4222402044040 is a wasteful number, since it uses less digits than its factorization.

4222402044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135402 (or 5135398 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4222402044040 its reverse (404402042224), we get a palindrome (4626804086264).

The spelling of 4222402044040 in words is "four trillion, two hundred twenty-two billion, four hundred two million, forty-four thousand, forty".