1020002114 has 16 divisors (see below), whose sum is σ = 1648028160. Its totient is φ = 472090080.

The previous prime is 1020002111. The next prime is 1020002143. The reversal of 1020002114 is 4112000201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1020002095 and 1020002104.

It is not an unprimeable number, because it can be changed into a prime (1020002111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356219 + ... + 359070.

It is an arithmetic number, because the mean of its divisors is an integer number (103001760).

Almost surely, 2^1020002114 is an apocalyptic number.

1020002114 is a deficient number, since it is larger than the sum of its proper divisors (628026046).

1020002114 is a wasteful number, since it uses less digits than its factorization.

1020002114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715345.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1020002114 is about 31937.4719412793. The cubic root of 1020002114 is about 1006.6234049846.

Adding to 1020002114 its reverse (4112000201), we get a palindrome (5132002315).

The spelling of 1020002114 in words is "one billion, twenty million, two thousand, one hundred fourteen".