4215250222 has 4 divisors (see below), whose sum is σ = 6322875336. Its totient is φ = 2107625110.

The previous prime is 4215250213. The next prime is 4215250241. The reversal of 4215250222 is 2220525124.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053812554 + ... + 1053812557.

It is an arithmetic number, because the mean of its divisors is an integer number (1580718834).

Almost surely, 2^4215250222 is an apocalyptic number.

4215250222 is a deficient number, since it is larger than the sum of its proper divisors (2107625114).

4215250222 is a wasteful number, since it uses less digits than its factorization.

4215250222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107625113.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4215250222 is about 64924.9583904372. The cubic root of 4215250222 is about 1615.3790765398.

Adding to 4215250222 its reverse (2220525124), we get a palindrome (6435775346).

The spelling of 4215250222 in words is "four billion, two hundred fifteen million, two hundred fifty thousand, two hundred twenty-two".