2442620222 has 32 divisors (see below), whose sum is σ = 4271465664. Its totient is φ = 1025856000.

The previous prime is 2442620143. The next prime is 2442620233. The reversal of 2442620222 is 2220262442.

It is a junction number, because it is equal to n+sod(n) for n = 2442620191 and 2442620200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889772 + ... + 892512.

It is an arithmetic number, because the mean of its divisors is an integer number (133483302).

Almost surely, 2^2442620222 is an apocalyptic number.

2442620222 is a deficient number, since it is larger than the sum of its proper divisors (1828845442).

2442620222 is a wasteful number, since it uses less digits than its factorization.

2442620222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2442620222 is about 49422.8714463253. The cubic root of 2442620222 is about 1346.7448270840.

Adding to 2442620222 its reverse (2220262442), we get a palindrome (4662882664).

The spelling of 2442620222 in words is "two billion, four hundred forty-two million, six hundred twenty thousand, two hundred twenty-two".