12122001202010 has 32 divisors (see below), whose sum is σ = 25252342479360. Its totient is φ = 4103505649152.

The previous prime is 12122001202001. The next prime is 12122001202019. The reversal of 12122001202010 is 1020210022121.

It is an interprime number because it is at equal distance from previous prime (12122001202001) and next prime (12122001202019).

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

It is not an unprimeable number, because it can be changed into a prime (12122001202019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096016279 + ... + 1096027338.

It is an arithmetic number, because the mean of its divisors is an integer number (789135702480).

Almost surely, 2^{12122001202010} is an apocalyptic number.

12122001202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122001202010 is an abundant number, since it is smaller than the sum of its proper divisors (13130341277350).

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

12122001202010 is a wasteful number, since it uses less digits than its factorization.

12122001202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192043710.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12122001202010 its reverse (1020210022121), we get a palindrome (13142211224131).

The spelling of 12122001202010 in words is "twelve trillion, one hundred twenty-two billion, one million, two hundred two thousand, ten".