1000200202092 has 72 divisors (see below), whose sum is σ = 3111733972256. Its totient is φ = 263789063424.

The previous prime is 1000200202069. The next prime is 1000200202093. The reversal of 1000200202092 is 2902020020001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1000200202093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152652433 + ... + 152658984.

Almost surely, 2^{1000200202092} is an apocalyptic number.

1000200202092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000200202092 is an abundant number, since it is smaller than the sum of its proper divisors (2111533770164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000200202092 is a wasteful number, since it uses less digits than its factorization.

1000200202092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305311447 (or 305311442 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1000200202092 its reverse (2902020020001), we get a palindrome (3902220222093).

The spelling of 1000200202092 in words is "one trillion, two hundred million, two hundred two thousand, ninety-two".