2520346022 has 4 divisors (see below), whose sum is σ = 3780519036. Its totient is φ = 1260173010.

The previous prime is 2520346019. The next prime is 2520346061. The reversal of 2520346022 is 2206430252.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2520346022² = 12704288141222448968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520345982 and 2520346000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630086504 + ... + 630086507.

It is an arithmetic number, because the mean of its divisors is an integer number (945129759).

Almost surely, 2^2520346022 is an apocalyptic number.

2520346022 is a deficient number, since it is larger than the sum of its proper divisors (1260173014).

2520346022 is a wasteful number, since it uses less digits than its factorization.

2520346022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260173013.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2520346022 is about 50203.0479353595. The cubic root of 2520346022 is about 1360.8807051433.

Adding to 2520346022 its reverse (2206430252), we get a palindrome (4726776274).

The spelling of 2520346022 in words is "two billion, five hundred twenty million, three hundred forty-six thousand, twenty-two".