1022413018 has 8 divisors (see below), whose sum is σ = 1673039520. Its totient is φ = 464733180.

The previous prime is 1022413013. The next prime is 1022413019. The reversal of 1022413018 is 8103142201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 46473319 = 1022413018 / (1 + 0 + 2 + 2 + 4 + 1 + 3 + 0 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 1022413018.

It is not an unprimeable number, because it can be changed into a prime (1022413013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23236638 + ... + 23236681.

It is an arithmetic number, because the mean of its divisors is an integer number (209129940).

Almost surely, 2^1022413018 is an apocalyptic number.

1022413018 is a deficient number, since it is larger than the sum of its proper divisors (650626502).

1022413018 is a wasteful number, since it uses less digits than its factorization.

1022413018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46473332.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1022413018 is about 31975.1937914378. The cubic root of 1022413018 is about 1007.4158748543.

Adding to 1022413018 its reverse (8103142201), we get a palindrome (9125555219).

The spelling of 1022413018 in words is "one billion, twenty-two million, four hundred thirteen thousand, eighteen".