12010210100000 has 144 divisors (see below), whose sum is σ = 33776556037056. Its totient is φ = 4117786080000.

The previous prime is 12010210099973. The next prime is 12010210100039. The reversal of 12010210100000 is 101201021.

It is a super-2 number, since 2×12010210100000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7878722 + ... + 9278721.

It is an arithmetic number, because the mean of its divisors is an integer number (234559416924).

Almost surely, 2^{12010210100000} is an apocalyptic number.

12010210100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010210100000 is an abundant number, since it is smaller than the sum of its proper divisors (21766345937056).

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

12010210100000 is an frugal number, since it uses more digits than its factorization.

12010210100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17157485 (or 17157457 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010210100000 its reverse (101201021), we get a palindrome (12010311301021).

The spelling of 12010210100000 in words is "twelve trillion, ten billion, two hundred ten million, one hundred thousand".