1020200012092 has 12 divisors (see below), whose sum is σ = 1823336192160. Its totient is φ = 499246814336.

The previous prime is 1020200012057. The next prime is 1020200012147. The reversal of 1020200012092 is 2902100020201.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2713297717 + ... + 2713298092.

It is an arithmetic number, because the mean of its divisors is an integer number (151944682680).

Almost surely, 2^{1020200012092} is an apocalyptic number.

It is an amenable number.

1020200012092 is a deficient number, since it is larger than the sum of its proper divisors (803136180068).

1020200012092 is a wasteful number, since it uses less digits than its factorization.

1020200012092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426595860 (or 5426595858 counting only the distinct ones).

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

Adding to 1020200012092 its reverse (2902100020201), we get a palindrome (3922300032293).

The spelling of 1020200012092 in words is "one trillion, twenty billion, two hundred million, twelve thousand, ninety-two".