2220244434 has 12 divisors (see below), whose sum is σ = 4810529646. Its totient is φ = 740081472.

The previous prime is 2220244427. The next prime is 2220244451. The reversal of 2220244434 is 4344420222.

2220244434 is a `hidden beast` number, since 2 + 220 + 2 + 4 + 4 + 434 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2218127409 + 2117025 = 47097^2 + 1455^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2220244398 and 2220244407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61673439 + ... + 61673474.

Almost surely, 2^2220244434 is an apocalyptic number.

2220244434 is an abundant number, since it is smaller than the sum of its proper divisors (2590285212).

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

2220244434 is a wasteful number, since it uses less digits than its factorization.

2220244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123346921 (or 123346918 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2220244434 is about 47119.4697975264. The cubic root of 2220244434 is about 1304.5686265254.

Adding to 2220244434 its reverse (4344420222), we get a palindrome (6564664656).

The spelling of 2220244434 in words is "two billion, two hundred twenty million, two hundred forty-four thousand, four hundred thirty-four".