2012101020226 has 64 divisors (see below), whose sum is σ = 3392873713152. Its totient is φ = 887040000000.

The previous prime is 2012101020157. The next prime is 2012101020227. The reversal of 2012101020226 is 6220201012102.

It is a super-2 number, since 2×2012101020226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012101020227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78581826 + ... + 78607426.

It is an arithmetic number, because the mean of its divisors is an integer number (53013651768).

Almost surely, 2^{2012101020226} is an apocalyptic number.

2012101020226 is a deficient number, since it is larger than the sum of its proper divisors (1380772692926).

2012101020226 is a wasteful number, since it uses less digits than its factorization.

2012101020226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26239.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012101020226 its reverse (6220201012102), we get a palindrome (8232302032328).

The spelling of 2012101020226 in words is "two trillion, twelve billion, one hundred one million, twenty thousand, two hundred twenty-six".