2242421022 has 16 divisors (see below), whose sum is σ = 4629514752. Its totient is φ = 723361560.

The previous prime is 2242421017. The next prime is 2242421029. The reversal of 2242421022 is 2201242422.

It is a self number, because there is not a number n which added to its sum of digits gives 2242421022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242421029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6027828 + ... + 6028199.

It is an arithmetic number, because the mean of its divisors is an integer number (289344672).

Almost surely, 2^2242421022 is an apocalyptic number.

2242421022 is an abundant number, since it is smaller than the sum of its proper divisors (2387093730).

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

2242421022 is a wasteful number, since it uses less digits than its factorization.

2242421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056063.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2242421022 is about 47354.2080706668. The cubic root of 2242421022 is about 1308.8977426533.

Adding to 2242421022 its reverse (2201242422), we get a palindrome (4443663444).

The spelling of 2242421022 in words is "two billion, two hundred forty-two million, four hundred twenty-one thousand, twenty-two".