2212202215244 has 24 divisors (see below), whose sum is σ = 4424435947008. Its totient is φ = 948079910160.

The previous prime is 2212202215219. The next prime is 2212202215271. The reversal of 2212202215244 is 4425122022122.

It is a super-2 number, since 2×2212202215244² (a number of 25 digits) contains 22 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, 7359197 + ... + 7653899.

It is an arithmetic number, because the mean of its divisors is an integer number (184351497792).

Almost surely, 2^{2212202215244} is an apocalyptic number.

It is an amenable number.

2212202215244 is an abundant number, since it is smaller than the sum of its proper divisors (2212233731764).

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

2212202215244 is a wasteful number, since it uses less digits than its factorization.

2212202215244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562805 (or 562803 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 2212202215244 its reverse (4425122022122), we get a palindrome (6637324237366).

The spelling of 2212202215244 in words is "two trillion, two hundred twelve billion, two hundred two million, two hundred fifteen thousand, two hundred forty-four".