4722704072272 has 80 divisors (see below), whose sum is σ = 9571766510592. Its totient is φ = 2253086668800.

The previous prime is 4722704072263. The next prime is 4722704072407. The reversal of 4722704072272 is 2722704072274.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289710522 + ... + 289726822.

Almost surely, 2^{4722704072272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4722704072272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4785883255296).

4722704072272 is an abundant number, since it is smaller than the sum of its proper divisors (4849062438320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4722704072272 is a wasteful number, since it uses less digits than its factorization.

4722704072272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18236 (or 18230 counting only the distinct ones).

The product of its (nonzero) digits is 1229312, while the sum is 46.

The spelling of 4722704072272 in words is "four trillion, seven hundred twenty-two billion, seven hundred four million, seventy-two thousand, two hundred seventy-two".