1002111214 has 8 divisors (see below), whose sum is σ = 1618795080. Its totient is φ = 462512856.

The previous prime is 1002111203. The next prime is 1002111277. The reversal of 1002111214 is 4121112001.

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 (13).

It is a junction number, because it is equal to n+sod(n) for n = 1002111194 and 1002111203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19271344 + ... + 19271395.

It is an arithmetic number, because the mean of its divisors is an integer number (202349385).

Almost surely, 2^1002111214 is an apocalyptic number.

1002111214 is a deficient number, since it is larger than the sum of its proper divisors (616683866).

1002111214 is a wasteful number, since it uses less digits than its factorization.

1002111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38542754.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1002111214 is about 31656.1402258709. The cubic root of 1002111214 is about 1000.7032433329.

Adding to 1002111214 its reverse (4121112001), we get a palindrome (5123223215).

The spelling of 1002111214 in words is "one billion, two million, one hundred eleven thousand, two hundred fourteen".