12020122020010 has 64 divisors (see below), whose sum is σ = 24317374798080. Its totient is φ = 4244576624640.

The previous prime is 12020122019999. The next prime is 12020122020029. The reversal of 12020122020010 is 1002022102021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19213845 + ... + 19829575.

It is an arithmetic number, because the mean of its divisors is an integer number (379958981220).

Almost surely, 2^{12020122020010} is an apocalyptic number.

12020122020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020122020010 is an abundant number, since it is smaller than the sum of its proper divisors (12297252778070).

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

12020122020010 is a wasteful number, since it uses less digits than its factorization.

12020122020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622303.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12020122020010 its reverse (1002022102021), we get a palindrome (13022144122031).

The spelling of 12020122020010 in words is "twelve trillion, twenty billion, one hundred twenty-two million, twenty thousand, ten".