1122202020002 has 32 divisors (see below), whose sum is σ = 2007485448192. Its totient is φ = 460017504144.

The previous prime is 1122202019863. The next prime is 1122202020013. The reversal of 1122202020002 is 2000202022211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17711543 + ... + 17774789.

It is an arithmetic number, because the mean of its divisors is an integer number (62733920256).

Almost surely, 2^{1122202020002} is an apocalyptic number.

1122202020002 is a deficient number, since it is larger than the sum of its proper divisors (885283428190).

1122202020002 is a wasteful number, since it uses less digits than its factorization.

1122202020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118382.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1122202020002 its reverse (2000202022211), we get a palindrome (3122404042213).

The spelling of 1122202020002 in words is "one trillion, one hundred twenty-two billion, two hundred two million, twenty thousand, two".