1122211010002 has 8 divisors (see below), whose sum is σ = 1683321189516. Its totient is φ = 561103946832.

The previous prime is 1122211009993. The next prime is 1122211010023. The reversal of 1122211010002 is 2000101122211.

It can be written as a sum of positive squares in 2 ways, for example, as 739395334161 + 382815675841 = 859881^2 + 618721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 633208 + ... + 1626460.

Almost surely, 2^{1122211010002} is an apocalyptic number.

1122211010002 is a deficient number, since it is larger than the sum of its proper divisors (561110179514).

1122211010002 is an equidigital number, since it uses as much as digits as its factorization.

1122211010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558172.

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

Adding to 1122211010002 its reverse (2000101122211), we get a palindrome (3122312132213).

The spelling of 1122211010002 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, ten thousand, two".