244422420422 has 4 divisors (see below), whose sum is σ = 366633630636. Its totient is φ = 122211210210.

The previous prime is 244422420401. The next prime is 244422420469. The reversal of 244422420422 is 224024224442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224024224442 = 2 ⋅112012112221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105605104 + ... + 61105605107.

It is an arithmetic number, because the mean of its divisors is an integer number (91658407659).

Almost surely, 2^244422420422 is an apocalyptic number.

244422420422 is a deficient number, since it is larger than the sum of its proper divisors (122211210214).

244422420422 is a wasteful number, since it uses less digits than its factorization.

244422420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122211210213.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 244422420422 its reverse (224024224442), we get a palindrome (468446644864).

The spelling of 244422420422 in words is "two hundred forty-four billion, four hundred twenty-two million, four hundred twenty thousand, four hundred twenty-two".