22223022 has 16 divisors (see below), whose sum is σ = 44510592. Its totient is φ = 7396920.

The previous prime is 22223021. The next prime is 22223023. The reversal of 22223022 is 22032222.

It is an interprime number because it is at equal distance from previous prime (22223021) and next prime (22223023).

It is a junction number, because it is equal to n+sod(n) for n = 22222992 and 22223010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (2781912).

Almost surely, 2^22223022 is an apocalyptic number.

22223022 is an abundant number, since it is smaller than the sum of its proper divisors (22287570).

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

22223022 is a wasteful number, since it uses less digits than its factorization.

22223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 22223022 is about 4714.1300363906. The cubic root of 22223022 is about 281.1475945203.

Adding to 22223022 its reverse (22032222), we get a palindrome (44255244).

The spelling of 22223022 in words is "twenty-two million, two hundred twenty-three thousand, twenty-two".