2220202442 has 8 divisors (see below), whose sum is σ = 3330969600. Its totient is φ = 1109879244.

The previous prime is 2220202433. The next prime is 2220202451. The reversal of 2220202442 is 2442020222.

It is an interprime number because it is at equal distance from previous prime (2220202433) and next prime (2220202451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98192 + ... + 118667.

It is an arithmetic number, because the mean of its divisors is an integer number (416371200).

Almost surely, 2^2220202442 is an apocalyptic number.

2220202442 is a deficient number, since it is larger than the sum of its proper divisors (1110767158).

2220202442 is a wasteful number, since it uses less digits than its factorization.

2220202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221980.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2220202442 is about 47119.0242046671. The cubic root of 2220202442 is about 1304.5604019368.

Adding to 2220202442 its reverse (2442020222), we get a palindrome (4662222664).

The spelling of 2220202442 in words is "two billion, two hundred twenty million, two hundred two thousand, four hundred forty-two".