1010122011148 has 24 divisors (see below), whose sum is σ = 1805471442432. Its totient is φ = 494274777744.

The previous prime is 1010122011083. The next prime is 1010122011149. The reversal of 1010122011148 is 8411102210101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1010122011149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2165215 + ... + 2590057.

It is an arithmetic number, because the mean of its divisors is an integer number (75227976768).

Almost surely, 2^{1010122011148} is an apocalyptic number.

It is an amenable number.

1010122011148 is a deficient number, since it is larger than the sum of its proper divisors (795349431284).

1010122011148 is a wasteful number, since it uses less digits than its factorization.

1010122011148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437541 (or 437539 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 22.

Adding to 1010122011148 its reverse (8411102210101), we get a palindrome (9421224221249).

The spelling of 1010122011148 in words is "one trillion, ten billion, one hundred twenty-two million, eleven thousand, one hundred forty-eight".