2222464442 has 32 divisors (see below), whose sum is σ = 3663766080. Its totient is φ = 1002741120.

The previous prime is 2222464427. The next prime is 2222464463. The reversal of 2222464442 is 2444642222.

It is a junction number, because it is equal to n+sod(n) for n = 2222464399 and 2222464408.

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, 2680484 + ... + 2681312.

It is an arithmetic number, because the mean of its divisors is an integer number (114492690).

Almost surely, 2^2222464442 is an apocalyptic number.

2222464442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222464442 is a deficient number, since it is larger than the sum of its proper divisors (1441301638).

2222464442 is a wasteful number, since it uses less digits than its factorization.

2222464442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598.

The product of its digits is 49152, while the sum is 32.

The square root of 2222464442 is about 47143.0211378100. The cubic root of 2222464442 is about 1305.0032915856.

It can be divided in two parts, 2222 and 464442, that added together give a palindrome (466664).

The spelling of 2222464442 in words is "two billion, two hundred twenty-two million, four hundred sixty-four thousand, four hundred forty-two".