2020220434 has 8 divisors (see below), whose sum is σ = 3064379580. Its totient is φ = 998760576.

The previous prime is 2020220383. The next prime is 2020220443. The reversal of 2020220434 is 4340220202.

It can be written as a sum of positive squares in 2 ways, for example, as 1853733025 + 166487409 = 43055^2 + 12903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2020220434² = 8162581203902296712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674599 + ... + 5674954.

Almost surely, 2^2020220434 is an apocalyptic number.

2020220434 is a deficient number, since it is larger than the sum of its proper divisors (1044159146).

2020220434 is a wasteful number, since it uses less digits than its factorization.

2020220434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349644.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2020220434 is about 44946.8623376538. The cubic root of 2020220434 is about 1264.1528453909.

Adding to 2020220434 its reverse (4340220202), we get a palindrome (6360440636).

The spelling of 2020220434 in words is "two billion, twenty million, two hundred twenty thousand, four hundred thirty-four".