100120020202 has 8 divisors (see below), whose sum is σ = 150189071616. Its totient is φ = 50056996332.

The previous prime is 100120020163. The next prime is 100120020277. The reversal of 100120020202 is 202020021001.

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, 1465128 + ... + 1531939.

It is an arithmetic number, because the mean of its divisors is an integer number (18773633952).

Almost surely, 2^100120020202 is an apocalyptic number.

100120020202 is a deficient number, since it is larger than the sum of its proper divisors (50069051414).

100120020202 is a wasteful number, since it uses less digits than its factorization.

100120020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013772.

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

Adding to 100120020202 its reverse (202020021001), we get a palindrome (302140041203).

The spelling of 100120020202 in words is "one hundred billion, one hundred twenty million, twenty thousand, two hundred two".