1012000010122 has 16 divisors (see below), whose sum is σ = 1534725820800. Its totient is φ = 500454003600.

The previous prime is 1012000010083. The next prime is 1012000010141. The reversal of 1012000010122 is 2210100002101.

It is a junction number, because it is equal to n+sod(n) for n = 1012000010099 and 1012000010108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7247422 + ... + 7385737.

It is an arithmetic number, because the mean of its divisors is an integer number (95920363800).

Almost surely, 2^{1012000010122} is an apocalyptic number.

1012000010122 is a deficient number, since it is larger than the sum of its proper divisors (522725810678).

1012000010122 is a wasteful number, since it uses less digits than its factorization.

1012000010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14633541.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1012000010122 its reverse (2210100002101), we get a palindrome (3222100012223).

The spelling of 1012000010122 in words is "one trillion, twelve billion, ten thousand, one hundred twenty-two".