20100201030012 has 48 divisors (see below), whose sum is σ = 46997659296000. Its totient is φ = 6686184525312.

The previous prime is 20100201029981. The next prime is 20100201030029. The reversal of 20100201030012 is 21003010200102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 20100201030012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94306348 + ... + 94519244.

It is an arithmetic number, because the mean of its divisors is an integer number (979117902000).

Almost surely, 2^{20100201030012} is an apocalyptic number.

It is an amenable number.

20100201030012 is an abundant number, since it is smaller than the sum of its proper divisors (26897458265988).

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

20100201030012 is a wasteful number, since it uses less digits than its factorization.

20100201030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229170 (or 229168 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20100201030012 its reverse (21003010200102), we get a palindrome (41103211230114).

The spelling of 20100201030012 in words is "twenty trillion, one hundred billion, two hundred one million, thirty thousand, twelve".