1022011012002 has 16 divisors (see below), whose sum is σ = 2044034227872. Its totient is φ = 340668303360.

The previous prime is 1022011011971. The next prime is 1022011012019. The reversal of 1022011012002 is 2002101102201.

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, 865977 + ... + 1671507.

It is an arithmetic number, because the mean of its divisors is an integer number (127752139242).

Almost surely, 2^{1022011012002} is an apocalyptic number.

1022011012002 is an abundant number, since it is smaller than the sum of its proper divisors (1022023215870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022011012002 is a wasteful number, since it uses less digits than its factorization.

1022011012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016993.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022011012002 its reverse (2002101102201), we get a palindrome (3024112114203).

The spelling of 1022011012002 in words is "one trillion, twenty-two billion, eleven million, twelve thousand, two".