1022012000012 has 24 divisors (see below), whose sum is σ = 1794558889200. Its totient is φ = 509281283520.

The previous prime is 1022011999979. The next prime is 1022012000069. The reversal of 1022012000012 is 2100002102201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022011999957 and 1022012000002.

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, 11436062 + ... + 11525082.

It is an arithmetic number, because the mean of its divisors is an integer number (74773287050).

Almost surely, 2^{1022012000012} is an apocalyptic number.

It is an amenable number.

1022012000012 is a deficient number, since it is larger than the sum of its proper divisors (772546889188).

1022012000012 is a wasteful number, since it uses less digits than its factorization.

1022012000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98681 (or 98679 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022012000012 its reverse (2100002102201), we get a palindrome (3122014102213).

The spelling of 1022012000012 in words is "one trillion, twenty-two billion, twelve million, twelve", and thus it is an aban number and an uban number.