1012011022112 has 12 divisors (see below), whose sum is σ = 1992396699846. Its totient is φ = 506005511040.

The previous prime is 1012011022097. The next prime is 1012011022181. The reversal of 1012011022112 is 2112201102101.

It can be written as a sum of positive squares in only one way, i.e., 531201914896 + 480809107216 = 728836^2 + 693404^2 .

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 as a sum of consecutive naturals, namely, 15812672189 + ... + 15812672252.

Almost surely, 2^{1012011022112} is an apocalyptic number.

It is an amenable number.

1012011022112 is a deficient number, since it is larger than the sum of its proper divisors (980385677734).

1012011022112 is an equidigital number, since it uses as much as digits as its factorization.

1012011022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31625344451 (or 31625344443 counting only the distinct ones).

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

Adding to 1012011022112 its reverse (2112201102101), we get a palindrome (3124212124213).

The spelling of 1012011022112 in words is "one trillion, twelve billion, eleven million, twenty-two thousand, one hundred twelve".