20010200120092 has 48 divisors (see below), whose sum is σ = 43113256430272. Its totient is φ = 7913484864000.

The previous prime is 20010200120063. The next prime is 20010200120093. The reversal of 20010200120092 is 29002100201002.

It is a super-2 number, since 2×20010200120092² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010200120093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8066763 + ... + 10251490.

Almost surely, 2^{20010200120092} is an apocalyptic number.

It is an amenable number.

20010200120092 is an abundant number, since it is smaller than the sum of its proper divisors (23103056310180).

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

20010200120092 is a wasteful number, since it uses less digits than its factorization.

20010200120092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18321278 (or 18321276 counting only the distinct ones).

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

Adding to 20010200120092 its reverse (29002100201002), we get a palindrome (49012300321094).

The spelling of 20010200120092 in words is "twenty trillion, ten billion, two hundred million, one hundred twenty thousand, ninety-two".