1202020020002 has 16 divisors (see below), whose sum is σ = 1834997302080. Its totient is φ = 590369890992.

The previous prime is 1202020019909. The next prime is 1202020020011. The reversal of 1202020020002 is 2000200202021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755153 + ... + 4062660.

It is an arithmetic number, because the mean of its divisors is an integer number (114687331380).

Almost surely, 2^{1202020020002} is an apocalyptic number.

1202020020002 is a deficient number, since it is larger than the sum of its proper divisors (632977282078).

1202020020002 is a wasteful number, since it uses less digits than its factorization.

1202020020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819177.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1202020020002 its reverse (2000200202021), we get a palindrome (3202220222023).

The spelling of 1202020020002 in words is "one trillion, two hundred two billion, twenty million, twenty thousand, two".