2522616022 has 4 divisors (see below), whose sum is σ = 3783924036. Its totient is φ = 1261308010.

The previous prime is 2522616017. The next prime is 2522616029. The reversal of 2522616022 is 2206162252.

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

It is a super-2 number, since 2×2522616022² = 12727183188902208968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522616029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630654004 + ... + 630654007.

It is an arithmetic number, because the mean of its divisors is an integer number (945981009).

Almost surely, 2^2522616022 is an apocalyptic number.

2522616022 is a deficient number, since it is larger than the sum of its proper divisors (1261308014).

2522616022 is a wasteful number, since it uses less digits than its factorization.

2522616022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261308013.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2522616022 is about 50225.6510360991. The cubic root of 2522616022 is about 1361.2891506753.

Adding to 2522616022 its reverse (2206162252), we get a palindrome (4728778274).

The spelling of 2522616022 in words is "two billion, five hundred twenty-two million, six hundred sixteen thousand, twenty-two".