2220122032 has 40 divisors (see below), whose sum is σ = 4574620400. Its totient is φ = 1040781312.

The previous prime is 2220122017. The next prime is 2220122053. The reversal of 2220122032 is 2302210222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2220121997 and 2220122015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8157 + ... + 67132.

It is an arithmetic number, because the mean of its divisors is an integer number (114365510).

Almost surely, 2^2220122032 is an apocalyptic number.

It is an amenable number.

2220122032 is an abundant number, since it is smaller than the sum of its proper divisors (2354498368).

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

2220122032 is a wasteful number, since it uses less digits than its factorization.

2220122032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75413 (or 75407 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2220122032 is about 47118.1709322423. The cubic root of 2220122032 is about 1304.5446524768.

Adding to 2220122032 its reverse (2302210222), we get a palindrome (4522332254).

The spelling of 2220122032 in words is "two billion, two hundred twenty million, one hundred twenty-two thousand, thirty-two".