100202120102002 has 8 divisors (see below), whose sum is σ = 152850691681200. Its totient is φ = 49251889541604.

The previous prime is 100202120101801. The next prime is 100202120102009. The reversal of 100202120102002 is 200201021202001.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (100202120102009) 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, 424585254552 + ... + 424585254787.

It is an arithmetic number, because the mean of its divisors is an integer number (19106336460150).

Almost surely, 2^{100202120102002} is an apocalyptic number.

100202120102002 is a deficient number, since it is larger than the sum of its proper divisors (52648571579198).

100202120102002 is an equidigital number, since it uses as much as digits as its factorization.

100202120102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849170509400.

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

Adding to 100202120102002 its reverse (200201021202001), we get a palindrome (300403141304003).

The spelling of 100202120102002 in words is "one hundred trillion, two hundred two billion, one hundred twenty million, one hundred two thousand, two".