2212211310 has 16 divisors (see below), whose sum is σ = 5309307216. Its totient is φ = 589923008.

The previous prime is 2212211273. The next prime is 2212211317. The reversal of 2212211310 is 131122122.

It is a super-2 number, since 2×2212211310² = 9787757760183832200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2212211310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212211317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36870159 + ... + 36870218.

It is an arithmetic number, because the mean of its divisors is an integer number (331831701).

Almost surely, 2^2212211310 is an apocalyptic number.

2212211310 is an abundant number, since it is smaller than the sum of its proper divisors (3097095906).

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

2212211310 is a wasteful number, since it uses less digits than its factorization.

2212211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73740387.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2212211310 is about 47034.1504653799. The cubic root of 2212211310 is about 1302.9933606249.

Adding to 2212211310 its reverse (131122122), we get a palindrome (2343333432).

The spelling of 2212211310 in words is "two billion, two hundred twelve million, two hundred eleven thousand, three hundred ten".