222224240022 has 16 divisors (see below), whose sum is σ = 444607415472. Its totient is φ = 74048257440.

The previous prime is 222224240009. The next prime is 222224240033. The reversal of 222224240022 is 220042422222.

It is a super-2 number, since 2×222224240022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222224239974 and 222224240001.

It is a congruent number.

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, 6604129 + ... + 6637692.

It is an arithmetic number, because the mean of its divisors is an integer number (27787963467).

Almost surely, 2^222224240022 is an apocalyptic number.

222224240022 is an abundant number, since it is smaller than the sum of its proper divisors (222383175450).

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

222224240022 is a wasteful number, since it uses less digits than its factorization.

222224240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13244623.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 222224240022 its reverse (220042422222), we get a palindrome (442266662244).

The spelling of 222224240022 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred forty thousand, twenty-two".