2001200102092 has 24 divisors (see below), whose sum is σ = 3519892061280. Its totient is φ = 995528776320.

The previous prime is 2001200102087. The next prime is 2001200102107. The reversal of 2001200102092 is 2902010021002.

It is a super-2 number, since 2×2001200102092² (a number of 25 digits) contains 22 as substring.

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, 853992 + ... + 2175247.

It is an arithmetic number, because the mean of its divisors is an integer number (146662169220).

Almost surely, 2^{2001200102092} is an apocalyptic number.

It is an amenable number.

2001200102092 is a deficient number, since it is larger than the sum of its proper divisors (1518691959188).

2001200102092 is a wasteful number, since it uses less digits than its factorization.

2001200102092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030081 (or 3030079 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2001200102092 its reverse (2902010021002), we get a palindrome (4903210123094).

The spelling of 2001200102092 in words is "two trillion, one billion, two hundred million, one hundred two thousand, ninety-two".