1122202021002 has 8 divisors (see below), whose sum is σ = 2244404042016. Its totient is φ = 374067340332.

The previous prime is 1122202020937. The next prime is 1122202021007. The reversal of 1122202021002 is 2001202022211.

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

1122202021002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1122202021007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93516835078 + ... + 93516835089.

It is an arithmetic number, because the mean of its divisors is an integer number (280550505252).

Almost surely, 2^{1122202021002} is an apocalyptic number.

1122202021002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122202021002 is a wasteful number, since it uses less digits than its factorization.

1122202021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187033670172.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1122202021002 its reverse (2001202022211), we get a palindrome (3123404043213).

The spelling of 1122202021002 in words is "one trillion, one hundred twenty-two billion, two hundred two million, twenty-one thousand, two".