1202020100002 has 16 divisors (see below), whose sum is σ = 1953488208672. Its totient is φ = 552501714240.

The previous prime is 1202020099997. The next prime is 1202020100011. The reversal of 1202020100002 is 2000010202021.

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, 411086124 + ... + 411089047.

It is an arithmetic number, because the mean of its divisors is an integer number (122093013042).

Almost surely, 2^{1202020100002} is an apocalyptic number.

1202020100002 is a deficient number, since it is larger than the sum of its proper divisors (751468108670).

1202020100002 is a wasteful number, since it uses less digits than its factorization.

1202020100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822175233.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1202020100002 its reverse (2000010202021), we get a palindrome (3202030302023).

The spelling of 1202020100002 in words is "one trillion, two hundred two billion, twenty million, one hundred thousand, two".