2242421421022 has 32 divisors (see below), whose sum is σ = 3429524246400. Its totient is φ = 1099364071680.

The previous prime is 2242421420999. The next prime is 2242421421043. The reversal of 2242421421022 is 2201241242422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267683698 + ... + 267692074.

It is an arithmetic number, because the mean of its divisors is an integer number (107172632700).

Almost surely, 2^{2242421421022} is an apocalyptic number.

2242421421022 is a deficient number, since it is larger than the sum of its proper divisors (1187102825378).

2242421421022 is a wasteful number, since it uses less digits than its factorization.

2242421421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15076.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2242421421022 its reverse (2201241242422), we get a palindrome (4443662663444).

The spelling of 2242421421022 in words is "two trillion, two hundred forty-two billion, four hundred twenty-one million, four hundred twenty-one thousand, twenty-two".