1002233122 has 8 divisors (see below), whose sum is σ = 1640017872. Its totient is φ = 455560500.

The previous prime is 1002233107. The next prime is 1002233129. The reversal of 1002233122 is 2213322001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002233096 and 1002233105.

It is not an unprimeable number, because it can be changed into a prime (1002233129) 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, 22778004 + ... + 22778047.

It is an arithmetic number, because the mean of its divisors is an integer number (205002234).

Almost surely, 2^1002233122 is an apocalyptic number.

1002233122 is a deficient number, since it is larger than the sum of its proper divisors (637784750).

1002233122 is a wasteful number, since it uses less digits than its factorization.

1002233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45556064.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1002233122 is about 31658.0656705365. The cubic root of 1002233122 is about 1000.7438205937.

Adding to 1002233122 its reverse (2213322001), we get a palindrome (3215555123).

The spelling of 1002233122 in words is "one billion, two million, two hundred thirty-three thousand, one hundred twenty-two".