201010020000012 has 48 divisors (see below), whose sum is σ = 521206585200000. Its totient is φ = 66994404760080.

The previous prime is 201010019999981. The next prime is 201010020000043. The reversal of 201010020000012 is 210000020010102.

It is an interprime number because it is at equal distance from previous prime (201010019999981) and next prime (201010020000043).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 201010019999949 and 201010020000003.

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, 123286914 + ... + 124906697.

It is an arithmetic number, because the mean of its divisors is an integer number (10858470525000).

Almost surely, 2^{201010020000012} is an apocalyptic number.

It is an amenable number.

201010020000012 is an abundant number, since it is smaller than the sum of its proper divisors (320196565199988).

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

201010020000012 is a wasteful number, since it uses less digits than its factorization.

201010020000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248201123 (or 248201115 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201010020000012 its reverse (210000020010102), we get a palindrome (411010040010114).

The spelling of 201010020000012 in words is "two hundred one trillion, ten billion, twenty million, twelve", and thus it is an aban number.