5205102226 has 4 divisors (see below), whose sum is σ = 7807653342. Its totient is φ = 2602551112.

The previous prime is 5205102191. The next prime is 5205102247. The reversal of 5205102226 is 6222015025.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5062180201 + 142922025 = 71149^2 + 11955^2 .

It is a super-2 number, since 2×5205102226² = 54186178366220310152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5205102226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301275555 + ... + 1301275558.

Almost surely, 2^5205102226 is an apocalyptic number.

5205102226 is a deficient number, since it is larger than the sum of its proper divisors (2602551116).

5205102226 is a wasteful number, since it uses less digits than its factorization.

5205102226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602551115.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5205102226 is about 72146.3944074823. The cubic root of 5205102226 is about 1733.0446597747.

The spelling of 5205102226 in words is "five billion, two hundred five million, one hundred two thousand, two hundred twenty-six".