1001222024 has 32 divisors (see below), whose sum is σ = 2155744800. Its totient is φ = 431147520.

The previous prime is 1001222023. The next prime is 1001222041. The reversal of 1001222024 is 4202221001.

It is not an unprimeable number, because it can be changed into a prime (1001222023) 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, 297737 + ... + 301080.

It is an arithmetic number, because the mean of its divisors is an integer number (67367025).

Almost surely, 2^1001222024 is an apocalyptic number.

It is an amenable number.

1001222024 is an abundant number, since it is smaller than the sum of its proper divisors (1154522776).

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

1001222024 is a wasteful number, since it uses less digits than its factorization.

1001222024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598853 (or 598849 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1001222024 is about 31642.0925983096. The cubic root of 1001222024 is about 1000.4071755189.

Adding to 1001222024 its reverse (4202221001), we get a palindrome (5203443025).

The spelling of 1001222024 in words is "one billion, one million, two hundred twenty-two thousand, twenty-four".