2212512221514 has 16 divisors (see below), whose sum is σ = 5057170792128. Its totient is φ = 632146348992.

The previous prime is 2212512221417. The next prime is 2212512221527. The reversal of 2212512221514 is 4151222152122.

It is a happy 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, 26339431167 + ... + 26339431250.

It is an arithmetic number, because the mean of its divisors is an integer number (316073174508).

Almost surely, 2^{2212512221514} is an apocalyptic number.

2212512221514 is an abundant number, since it is smaller than the sum of its proper divisors (2844658570614).

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

2212512221514 is a wasteful number, since it uses less digits than its factorization.

2212512221514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52678862429.

The product of its digits is 6400, while the sum is 30.

Adding to 2212512221514 its reverse (4151222152122), we get a palindrome (6363734373636).

The spelling of 2212512221514 in words is "two trillion, two hundred twelve billion, five hundred twelve million, two hundred twenty-one thousand, five hundred fourteen".