2102522204 has 6 divisors (see below), whose sum is σ = 3679413864. Its totient is φ = 1051261100.

The previous prime is 2102522179. The next prime is 2102522221. The reversal of 2102522204 is 4022252012.

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, 262815272 + ... + 262815279.

It is an arithmetic number, because the mean of its divisors is an integer number (613235644).

Almost surely, 2^2102522204 is an apocalyptic number.

It is an amenable number.

2102522204 is a deficient number, since it is larger than the sum of its proper divisors (1576891660).

2102522204 is a wasteful number, since it uses less digits than its factorization.

2102522204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525630555 (or 525630553 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2102522204 is about 45853.2681932270. The cubic root of 2102522204 is about 1281.0916395386.

Adding to 2102522204 its reverse (4022252012), we get a palindrome (6124774216).

The spelling of 2102522204 in words is "two billion, one hundred two million, five hundred twenty-two thousand, two hundred four".