2422261172 has 12 divisors (see below), whose sum is σ = 4239304356. Its totient is φ = 1211031360.

The previous prime is 2422261141. The next prime is 2422261183. The reversal of 2422261172 is 2711622242.

It can be written as a sum of positive squares in 2 ways, for example, as 1956823696 + 465437476 = 44236^2 + 21574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72722 + ... + 100662.

It is an arithmetic number, because the mean of its divisors is an integer number (353275363).

Almost surely, 2^2422261172 is an apocalyptic number.

It is an amenable number.

2422261172 is a deficient number, since it is larger than the sum of its proper divisors (1817043184).

2422261172 is a wasteful number, since it uses less digits than its factorization.

2422261172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49618 (or 49616 counting only the distinct ones).

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

The square root of 2422261172 is about 49216.4725676272. The cubic root of 2422261172 is about 1342.9927119571.

The spelling of 2422261172 in words is "two billion, four hundred twenty-two million, two hundred sixty-one thousand, one hundred seventy-two".