7022436222 has 16 divisors (see below), whose sum is σ = 14655519360. Its totient is φ = 2239037592.

The previous prime is 7022436209. The next prime is 7022436277. The reversal of 7022436222 is 2226342207.

It is a happy number.

It is a super-2 number, since 2×7022436222² = 98629220984115266568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7022436222.

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, 25443472 + ... + 25443747.

It is an arithmetic number, because the mean of its divisors is an integer number (915969960).

Almost surely, 2^7022436222 is an apocalyptic number.

7022436222 is an abundant number, since it is smaller than the sum of its proper divisors (7633083138).

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

7022436222 is a wasteful number, since it uses less digits than its factorization.

7022436222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50887247.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 7022436222 is about 83799.9774582309. The cubic root of 7022436222 is about 1914.9727625782.

Adding to 7022436222 its reverse (2226342207), we get a palindrome (9248778429).

The spelling of 7022436222 in words is "seven billion, twenty-two million, four hundred thirty-six thousand, two hundred twenty-two".