2022022210 has 16 divisors (see below), whose sum is σ = 3919612536. Its totient is φ = 746592768.

The previous prime is 2022022201. The next prime is 2022022241. The reversal of 2022022210 is 122202202.

It can be written as a sum of positive squares in 4 ways, for example, as 1752175881 + 269846329 = 41859^2 + 16427^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7776879 + ... + 7777138.

Almost surely, 2^2022022210 is an apocalyptic number.

2022022210 is a deficient number, since it is larger than the sum of its proper divisors (1897590326).

2022022210 is a wasteful number, since it uses less digits than its factorization.

2022022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554037.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2022022210 is about 44966.9012719356. The cubic root of 2022022210 is about 1264.5285541353.

Adding to 2022022210 its reverse (122202202), we get a palindrome (2144224412).

The spelling of 2022022210 in words is "two billion, twenty-two million, twenty-two thousand, two hundred ten".