1202100002 has 16 divisors (see below), whose sum is σ = 1847532192. Its totient is φ = 586293120.

The previous prime is 1202100001. The next prime is 1202100007. The reversal of 1202100002 is 2000012021.

It is not an unprimeable number, because it can be changed into a prime (1202100001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58802 + ... + 76562.

It is an arithmetic number, because the mean of its divisors is an integer number (115470762).

Almost surely, 2^1202100002 is an apocalyptic number.

1202100002 is a deficient number, since it is larger than the sum of its proper divisors (645432190).

1202100002 is a wasteful number, since it uses less digits than its factorization.

1202100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18593.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1202100002 is about 34671.3138199290. The cubic root of 1202100002 is about 1063.2780926897.

Adding to 1202100002 its reverse (2000012021), we get a palindrome (3202112023).

The spelling of 1202100002 in words is "one billion, two hundred two million, one hundred thousand, two".