1122020102002 has 8 divisors (see below), whose sum is σ = 1694176048512. Its totient is φ = 557294752500.

The previous prime is 1122020101957. The next prime is 1122020102033. The reversal of 1122020102002 is 2002010202211.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857648874 + ... + 1857649477.

It is an arithmetic number, because the mean of its divisors is an integer number (211772006064).

Almost surely, 2^{1122020102002} is an apocalyptic number.

1122020102002 is a deficient number, since it is larger than the sum of its proper divisors (572155946510).

1122020102002 is a wasteful number, since it uses less digits than its factorization.

1122020102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715298504.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1122020102002 its reverse (2002010202211), we get a palindrome (3124030304213).

The spelling of 1122020102002 in words is "one trillion, one hundred twenty-two billion, twenty million, one hundred two thousand, two".