4221354602 has 16 divisors (see below), whose sum is σ = 6745606560. Its totient is φ = 1975496112.

The previous prime is 4221354593. The next prime is 4221354607. The reversal of 4221354602 is 2064531224.

It is not an unprimeable number, because it can be changed into a prime (4221354607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666053 + ... + 672360.

It is an arithmetic number, because the mean of its divisors is an integer number (421600410).

Almost surely, 2^4221354602 is an apocalyptic number.

4221354602 is a deficient number, since it is larger than the sum of its proper divisors (2524251958).

4221354602 is a wasteful number, since it uses less digits than its factorization.

4221354602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338517.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4221354602 is about 64971.9524256429. The cubic root of 4221354602 is about 1616.1584791824.

Adding to 4221354602 its reverse (2064531224), we get a palindrome (6285885826).

The spelling of 4221354602 in words is "four billion, two hundred twenty-one million, three hundred fifty-four thousand, six hundred two".