12222444202 has 16 divisors (see below), whose sum is σ = 19414477440. Its totient is φ = 5751039168.

The previous prime is 12222444107. The next prime is 12222444211. The reversal of 12222444202 is 20244422221.

It is a super-3 number, since 3×12222444202³ (a number of 31 digits) contains 333 as substring.

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, 357199 + ... + 389917.

It is an arithmetic number, because the mean of its divisors is an integer number (1213404840).

Almost surely, 2^12222444202 is an apocalyptic number.

12222444202 is a deficient number, since it is larger than the sum of its proper divisors (7192033238).

12222444202 is a wasteful number, since it uses less digits than its factorization.

12222444202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43725.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 12222444202 its reverse (20244422221), we get a palindrome (32466866423).

The spelling of 12222444202 in words is "twelve billion, two hundred twenty-two million, four hundred forty-four thousand, two hundred two".