1002102101092 has 24 divisors (see below), whose sum is σ = 1758159460512. Its totient is φ = 499772212800.

The previous prime is 1002102101071. The next prime is 1002102101137. The reversal of 1002102101092 is 2901012012001.

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, 2734992 + ... + 3079672.

It is an arithmetic number, because the mean of its divisors is an integer number (73256644188).

Almost surely, 2^{1002102101092} is an apocalyptic number.

It is an amenable number.

1002102101092 is a deficient number, since it is larger than the sum of its proper divisors (756057359420).

1002102101092 is a wasteful number, since it uses less digits than its factorization.

1002102101092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346539 (or 346537 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1002102101092 its reverse (2901012012001), we get a palindrome (3903114113093).

The spelling of 1002102101092 in words is "one trillion, two billion, one hundred two million, one hundred one thousand, ninety-two".