3810222273 has 64 divisors (see below), whose sum is σ = 6159089664. Its totient is φ = 2064480000.

The previous prime is 3810222271. The next prime is 3810222277. The reversal of 3810222273 is 3722220183.

It is not a de Polignac number, because 3810222273 - 2¹ = 3810222271 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3810222273.

It is not an unprimeable number, because it can be changed into a prime (3810222271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2035528 + ... + 2037398.

It is an arithmetic number, because the mean of its divisors is an integer number (96235776).

Almost surely, 2^3810222273 is an apocalyptic number.

3810222273 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3810222273 is a deficient number, since it is larger than the sum of its proper divisors (2348867391).

3810222273 is a wasteful number, since it uses less digits than its factorization.

3810222273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3810222273 is about 61726.9979263531. The cubic root of 3810222273 is about 1561.8887752702. Note that the first 3 decimals are identical.

The spelling of 3810222273 in words is "three billion, eight hundred ten million, two hundred twenty-two thousand, two hundred seventy-three".