2212101552 has 20 divisors (see below), whose sum is σ = 5714595800. Its totient is φ = 737367168.

The previous prime is 2212101517. The next prime is 2212101559. The reversal of 2212101552 is 2551012122.

It is not an unprimeable number, because it can be changed into a prime (2212101559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23042677 + ... + 23042772.

It is an arithmetic number, because the mean of its divisors is an integer number (285729790).

Almost surely, 2^2212101552 is an apocalyptic number.

It is an amenable number.

2212101552 is an abundant number, since it is smaller than the sum of its proper divisors (3502494248).

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

2212101552 is a wasteful number, since it uses less digits than its factorization.

2212101552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46085460 (or 46085454 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2212101552 is about 47032.9836604058. The cubic root of 2212101552 is about 1302.9718110997.

Adding to 2212101552 its reverse (2551012122), we get a palindrome (4763113674).

The spelling of 2212101552 in words is "two billion, two hundred twelve million, one hundred one thousand, five hundred fifty-two".