2202420242 has 16 divisors (see below), whose sum is σ = 3612536064. Its totient is φ = 998718000.

The previous prime is 2202420221. The next prime is 2202420257. The reversal of 2202420242 is 2420242022.

2202420242 is a modest number, since divided by 2420242 gives 22 as remainder.

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, 109634 + ... + 128157.

It is an arithmetic number, because the mean of its divisors is an integer number (225783504).

Almost surely, 2^2202420242 is an apocalyptic number.

2202420242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202420242 is a deficient number, since it is larger than the sum of its proper divisors (1410115822).

2202420242 is a wasteful number, since it uses less digits than its factorization.

2202420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238225.

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

The square root of 2202420242 is about 46929.9503728696. The cubic root of 2202420242 is about 1301.0682032848.

Adding to 2202420242 its reverse (2420242022), we get a palindrome (4622662264).

The spelling of 2202420242 in words is "two billion, two hundred two million, four hundred twenty thousand, two hundred forty-two".