20001202011092 has 12 divisors (see below), whose sum is σ = 35237016966900. Its totient is φ = 9933482877696.

The previous prime is 20001202011079. The next prime is 20001202011101. The reversal of 20001202011092 is 29011020210002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11432959762756 + 8568242248336 = 3381266^2 + 2927156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16779531293 + ... + 16779532484.

It is an arithmetic number, because the mean of its divisors is an integer number (2936418080575).

Almost surely, 2^{20001202011092} is an apocalyptic number.

It is an amenable number.

20001202011092 is a deficient number, since it is larger than the sum of its proper divisors (15235814955808).

20001202011092 is a wasteful number, since it uses less digits than its factorization.

20001202011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33559063930 (or 33559063928 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 20001202011092 its reverse (29011020210002), we get a palindrome (49012222221094).

The spelling of 20001202011092 in words is "twenty trillion, one billion, two hundred two million, eleven thousand, ninety-two".