1002123214 has 16 divisors (see below), whose sum is σ = 1512658368. Its totient is φ = 497912832.

The previous prime is 1002123203. The next prime is 1002123223. The reversal of 1002123214 is 4123212001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267019 + ... + 270745.

It is an arithmetic number, because the mean of its divisors is an integer number (94541148).

Almost surely, 2^1002123214 is an apocalyptic number.

1002123214 is a deficient number, since it is larger than the sum of its proper divisors (510535154).

1002123214 is a wasteful number, since it uses less digits than its factorization.

1002123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002123214 is about 31656.3297619923. The cubic root of 1002123214 is about 1000.7072376969.

Adding to 1002123214 its reverse (4123212001), we get a palindrome (5125335215).

The spelling of 1002123214 in words is "one billion, two million, one hundred twenty-three thousand, two hundred fourteen".