2272922636 has 12 divisors (see below), whose sum is σ = 3978029328. Its totient is φ = 1136342832.

The previous prime is 2272922621. The next prime is 2272922677. The reversal of 2272922636 is 6362292722.

It is a junction number, because it is equal to n+sod(n) for n = 2272922593 and 2272922602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24545 + ... + 71751.

It is an arithmetic number, because the mean of its divisors is an integer number (331502444).

Almost surely, 2^2272922636 is an apocalyptic number.

It is an amenable number.

2272922636 is a deficient number, since it is larger than the sum of its proper divisors (1705106692).

2272922636 is a wasteful number, since it uses less digits than its factorization.

2272922636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59248 (or 59246 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 2272922636 is about 47675.1784055393. The cubic root of 2272922636 is about 1314.8056184994.

The spelling of 2272922636 in words is "two billion, two hundred seventy-two million, nine hundred twenty-two thousand, six hundred thirty-six".