1012102011122 has 32 divisors (see below), whose sum is σ = 1562015835072. Its totient is φ = 491658292224.

The previous prime is 1012102011077. The next prime is 1012102011127. The reversal of 1012102011122 is 2211102012101.

It is a junction number, because it is equal to n+sod(n) for n = 1012102011097 and 1012102011106.

It is not an unprimeable number, because it can be changed into a prime (1012102011127) 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, 6518618 + ... + 6672074.

It is an arithmetic number, because the mean of its divisors is an integer number (48812994846).

Almost surely, 2^{1012102011122} is an apocalyptic number.

1012102011122 is a deficient number, since it is larger than the sum of its proper divisors (549913823950).

1012102011122 is a wasteful number, since it uses less digits than its factorization.

1012102011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154202.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012102011122 its reverse (2211102012101), we get a palindrome (3223204023223).

The spelling of 1012102011122 in words is "one trillion, twelve billion, one hundred two million, eleven thousand, one hundred twenty-two".