1012146112226 has 8 divisors (see below), whose sum is σ = 1526995002204. Its totient is φ = 503147778160.

The previous prime is 1012146112139. The next prime is 1012146112231. The reversal of 1012146112226 is 6222116412101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 992922567025 + 19223545201 = 996455^2 + 138649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462638545 + ... + 1462639236.

Almost surely, 2^{1012146112226} is an apocalyptic number.

1012146112226 is a deficient number, since it is larger than the sum of its proper divisors (514848889978).

1012146112226 is a wasteful number, since it uses less digits than its factorization.

1012146112226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925277956.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 1012146112226 in words is "one trillion, twelve billion, one hundred forty-six million, one hundred twelve thousand, two hundred twenty-six".