2422020052 has 6 divisors (see below), whose sum is σ = 4238535098. Its totient is φ = 1211010024.

The previous prime is 2422020047. The next prime is 2422020091. The reversal of 2422020052 is 2500202242.

It can be written as a sum of positive squares in only one way, i.e., 2017447056 + 404572996 = 44916^2 + 20114^2 .

It is a super-2 number, since 2×2422020052² = 11732362264580165408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302752503 + ... + 302752510.

Almost surely, 2^2422020052 is an apocalyptic number.

It is an amenable number.

2422020052 is a deficient number, since it is larger than the sum of its proper divisors (1816515046).

2422020052 is a wasteful number, since it uses less digits than its factorization.

2422020052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605505017 (or 605505015 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2422020052 is about 49214.0229203019. The cubic root of 2422020052 is about 1342.9481484790.

Adding to 2422020052 its reverse (2500202242), we get a palindrome (4922222294).

The spelling of 2422020052 in words is "two billion, four hundred twenty-two million, twenty thousand, fifty-two".