1000102020994 has 16 divisors (see below), whose sum is σ = 1551932524800. Its totient is φ = 482792292304.

The previous prime is 1000102020971. The next prime is 1000102021003. The reversal of 1000102020994 is 4990202010001.

It is a happy 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, 1648719 + ... + 2172205.

It is an arithmetic number, because the mean of its divisors is an integer number (96995782800).

Almost surely, 2^{1000102020994} is an apocalyptic number.

1000102020994 is a deficient number, since it is larger than the sum of its proper divisors (551830503806).

1000102020994 is a wasteful number, since it uses less digits than its factorization.

1000102020994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556457.

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 1000102020994 its reverse (4990202010001), we get a palindrome (5990304030995).

The spelling of 1000102020994 in words is "one trillion, one hundred two million, twenty thousand, nine hundred ninety-four".