2261016202 has 8 divisors (see below), whose sum is σ = 3483187236. Its totient is φ = 1099953792.

The previous prime is 2261016151. The next prime is 2261016221. The reversal of 2261016202 is 2026101622.

It can be written as a sum of positive squares in 2 ways, for example, as 2247613281 + 13402921 = 47409^2 + 3661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261016202² = 10224388531413009608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15277063 + ... + 15277210.

Almost surely, 2^2261016202 is an apocalyptic number.

2261016202 is a deficient number, since it is larger than the sum of its proper divisors (1222171034).

2261016202 is a wasteful number, since it uses less digits than its factorization.

2261016202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30554312.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2261016202 is about 47550.1440796976. The cubic root of 2261016202 is about 1312.5057805581.

Adding to 2261016202 its reverse (2026101622), we get a palindrome (4287117824).

It can be divided in two parts, 226101620 and 2, that added together give a palindrome (226101622).

The spelling of 2261016202 in words is "two billion, two hundred sixty-one million, sixteen thousand, two hundred two".