4251223002 has 32 divisors (see below), whose sum is σ = 9217958400. Its totient is φ = 1299286080.

The previous prime is 4251222973. The next prime is 4251223021. The reversal of 4251223002 is 2003221524.

It is a self number, because there is not a number n which added to its sum of digits gives 4251223002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171274 + ... + 194517.

It is an arithmetic number, because the mean of its divisors is an integer number (288061200).

Almost surely, 2^4251223002 is an apocalyptic number.

4251223002 is an abundant number, since it is smaller than the sum of its proper divisors (4966735398).

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

4251223002 is a wasteful number, since it uses less digits than its factorization.

4251223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365958.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4251223002 is about 65201.4033744673. The cubic root of 4251223002 is about 1619.9612603143.

Adding to 4251223002 its reverse (2003221524), we get a palindrome (6254444526).

The spelling of 4251223002 in words is "four billion, two hundred fifty-one million, two hundred twenty-three thousand, two".