1122021012002 has 16 divisors (see below), whose sum is σ = 1866133309824. Its totient is φ = 501648738000.

The previous prime is 1122021011971. The next prime is 1122021012019. The reversal of 1122021012002 is 2002101202211.

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 in 7 ways as a sum of consecutive naturals, for example, 418039274 + ... + 418041957.

It is an arithmetic number, because the mean of its divisors is an integer number (116633331864).

Almost surely, 2^{1122021012002} is an apocalyptic number.

1122021012002 is a deficient number, since it is larger than the sum of its proper divisors (744112297822).

1122021012002 is a wasteful number, since it uses less digits than its factorization.

1122021012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836081305.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1122021012002 its reverse (2002101202211), we get a palindrome (3124122214213).

The spelling of 1122021012002 in words is "one trillion, one hundred twenty-two billion, twenty-one million, twelve thousand, two".