1022012111002 has 16 divisors (see below), whose sum is σ = 1642905487872. Its totient is φ = 475577902800.

The previous prime is 1022012110993. The next prime is 1022012111069. The reversal of 1022012111002 is 2001112102201.

It is an unprimeable number.

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, 300236874 + ... + 300240277.

It is an arithmetic number, because the mean of its divisors is an integer number (102681592992).

Almost surely, 2^{1022012111002} is an apocalyptic number.

1022012111002 is a deficient number, since it is larger than the sum of its proper divisors (620893376870).

1022012111002 is a wasteful number, since it uses less digits than its factorization.

1022012111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600477213.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022012111002 its reverse (2001112102201), we get a palindrome (3023124213203).

The spelling of 1022012111002 in words is "one trillion, twenty-two billion, twelve million, one hundred eleven thousand, two".