2221414504 has 8 divisors (see below), whose sum is σ = 4165152210. Its totient is φ = 1110707248.

The previous prime is 2221414501. The next prime is 2221414549. The reversal of 2221414504 is 4054141222.

It can be written as a sum of positive squares in only one way, i.e., 2208812004 + 12602500 = 46998^2 + 3550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2221414501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138838399 + ... + 138838414.

Almost surely, 2^2221414504 is an apocalyptic number.

It is an amenable number.

2221414504 is a deficient number, since it is larger than the sum of its proper divisors (1943737706).

2221414504 is a wasteful number, since it uses less digits than its factorization.

2221414504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277676819 (or 277676815 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2221414504 is about 47131.8841549964. The cubic root of 2221414504 is about 1304.7977557335.

Adding to 2221414504 its reverse (4054141222), we get a palindrome (6275555726).

The spelling of 2221414504 in words is "two billion, two hundred twenty-one million, four hundred fourteen thousand, five hundred four".