2221014012 has 24 divisors (see below), whose sum is σ = 5922704256. Its totient is φ = 634575408.

The previous prime is 2221014001. The next prime is 2221014031. The reversal of 2221014012 is 2104101222.

It is a super-2 number, since 2×2221014012² = 9865806483000672288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221013982 and 2221014000.

It is a congruent 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, 13220238 + ... + 13220405.

It is an arithmetic number, because the mean of its divisors is an integer number (246779344).

Almost surely, 2^2221014012 is an apocalyptic number.

It is an amenable number.

2221014012 is an abundant number, since it is smaller than the sum of its proper divisors (3701690244).

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

2221014012 is a wasteful number, since it uses less digits than its factorization.

2221014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26440657 (or 26440655 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2221014012 is about 47127.6353321488. The cubic root of 2221014012 is about 1304.7193383604.

Adding to 2221014012 its reverse (2104101222), we get a palindrome (4325115234).

The spelling of 2221014012 in words is "two billion, two hundred twenty-one million, fourteen thousand, twelve".