12011012212010 has 16 divisors (see below), whose sum is σ = 24708367979136. Its totient is φ = 4118061329808.

The previous prime is 12011012211941. The next prime is 12011012212033. The reversal of 12011012212010 is 1021221011021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 85792944302 + ... + 85792944441.

It is an arithmetic number, because the mean of its divisors is an integer number (1544272998696).

Almost surely, 2^{12011012212010} is an apocalyptic number.

12011012212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011012212010 is an abundant number, since it is smaller than the sum of its proper divisors (12697355767126).

12011012212010 is a wasteful number, since it uses less digits than its factorization.

12011012212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171585888757.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12011012212010 its reverse (1021221011021), we get a palindrome (13032233223031).

The spelling of 12011012212010 in words is "twelve trillion, eleven billion, twelve million, two hundred twelve thousand, ten".