12010202112 has 88 divisors (see below), whose sum is σ = 32323210816. Its totient is φ = 3964428288.

The previous prime is 12010202107. The next prime is 12010202147. The reversal of 12010202112 is 21120201021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297438 + ... + 335394.

Almost surely, 2^12010202112 is an apocalyptic number.

12010202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16161605408).

12010202112 is an abundant number, since it is smaller than the sum of its proper divisors (20313008704).

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

12010202112 is a wasteful number, since it uses less digits than its factorization.

12010202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38083 (or 38065 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12010202112 its reverse (21120201021), we get a palindrome (33130403133).

The spelling of 12010202112 in words is "twelve billion, ten million, two hundred two thousand, one hundred twelve".