2220201242 has 8 divisors (see below), whose sum is σ = 3806059296. Its totient is φ = 951514812.

The previous prime is 2220201239. The next prime is 2220201251. The reversal of 2220201242 is 2421020222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2220201242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79292888 + ... + 79292915.

It is an arithmetic number, because the mean of its divisors is an integer number (475757412).

Almost surely, 2^2220201242 is an apocalyptic number.

2220201242 is a deficient number, since it is larger than the sum of its proper divisors (1585858054).

2220201242 is a wasteful number, since it uses less digits than its factorization.

2220201242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158585812.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2220201242 is about 47119.0114709551. The cubic root of 2220201242 is about 1304.5601669022.

Adding to 2220201242 its reverse (2421020222), we get a palindrome (4641221464).

The spelling of 2220201242 in words is "two billion, two hundred twenty million, two hundred one thousand, two hundred forty-two".