4422006772 has 12 divisors (see below), whose sum is σ = 8074969056. Its totient is φ = 2114872760.

The previous prime is 4422006737. The next prime is 4422006773. The reversal of 4422006772 is 2776002244.

It is a super-2 number, since 2×4422006772² = 39108287783227719968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422006773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24032554 + ... + 24032737.

It is an arithmetic number, because the mean of its divisors is an integer number (672914088).

Almost surely, 2^4422006772 is an apocalyptic number.

It is an amenable number.

4422006772 is a deficient number, since it is larger than the sum of its proper divisors (3652962284).

4422006772 is a wasteful number, since it uses less digits than its factorization.

4422006772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48065318 (or 48065316 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 4422006772 is about 66498.1711928982. The cubic root of 4422006772 is about 1641.3699108025.

The spelling of 4422006772 in words is "four billion, four hundred twenty-two million, six thousand, seven hundred seventy-two".