22020032222 has 32 divisors (see below), whose sum is σ = 34252968960. Its totient is φ = 10608567840.

The previous prime is 22020032213. The next prime is 22020032231. The reversal of 22020032222 is 22223002022.

22020032222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (22020032213) and next prime (22020032231).

It is a self number, because there is not a number n which added to its sum of digits gives 22020032222.

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, 4430783 + ... + 4435749.

It is an arithmetic number, because the mean of its divisors is an integer number (1070405280).

Almost surely, 2^22020032222 is an apocalyptic number.

22020032222 is a deficient number, since it is larger than the sum of its proper divisors (12232936738).

22020032222 is a wasteful number, since it uses less digits than its factorization.

22020032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22020032222 its reverse (22223002022), we get a palindrome (44243034244).

The spelling of 22020032222 in words is "twenty-two billion, twenty million, thirty-two thousand, two hundred twenty-two".