1022433215 has 4 divisors (see below), whose sum is σ = 1226919864. Its totient is φ = 817946568.

The previous prime is 1022433163. The next prime is 1022433221. The reversal of 1022433215 is 5123342201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022433215 - 2⁶ = 1022433151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102243317 + ... + 102243326.

It is an arithmetic number, because the mean of its divisors is an integer number (306729966).

Almost surely, 2^1022433215 is an apocalyptic number.

1022433215 is a deficient number, since it is larger than the sum of its proper divisors (204486649).

1022433215 is an equidigital number, since it uses as much as digits as its factorization.

1022433215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204486648.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1022433215 is about 31975.5096128271. The cubic root of 1022433215 is about 1007.4225083915.

Adding to 1022433215 its reverse (5123342201), we get a palindrome (6145775416).

The spelling of 1022433215 in words is "one billion, twenty-two million, four hundred thirty-three thousand, two hundred fifteen".