4262122172 has 48 divisors (see below), whose sum is σ = 9599170560. Its totient is φ = 1606996800.

The previous prime is 4262122099. The next prime is 4262122177. The reversal of 4262122172 is 2712212624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4262122177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213647 + ... + 232742.

It is an arithmetic number, because the mean of its divisors is an integer number (199982720).

Almost surely, 2^4262122172 is an apocalyptic number.

It is an amenable number.

4262122172 is an abundant number, since it is smaller than the sum of its proper divisors (5337048388).

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

4262122172 is a wasteful number, since it uses less digits than its factorization.

4262122172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446442 (or 446440 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 4262122172 is about 65284.9306655066. The cubic root of 4262122172 is about 1621.3444831154.

Adding to 4262122172 its reverse (2712212624), we get a palindrome (6974334796).

The spelling of 4262122172 in words is "four billion, two hundred sixty-two million, one hundred twenty-two thousand, one hundred seventy-two".