5012222021 has 4 divisors (see below), whose sum is σ = 5276023200. Its totient is φ = 4748420844.

The previous prime is 5012221999. The next prime is 5012222023. The reversal of 5012222021 is 1202222105.

5012222021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5012222021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012222023) 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, 131900561 + ... + 131900598.

It is an arithmetic number, because the mean of its divisors is an integer number (1319005800).

Almost surely, 2^5012222021 is an apocalyptic number.

It is an amenable number.

5012222021 is a deficient number, since it is larger than the sum of its proper divisors (263801179).

5012222021 is a wasteful number, since it uses less digits than its factorization.

5012222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263801178.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5012222021 is about 70797.0481093668. The cubic root of 5012222021 is about 1711.3681037559.

Adding to 5012222021 its reverse (1202222105), we get a palindrome (6214444126).

The spelling of 5012222021 in words is "five billion, twelve million, two hundred twenty-two thousand, twenty-one".