100001121202 has 8 divisors (see below), whose sum is σ = 150013440000. Its totient is φ = 49996641204.

The previous prime is 100001121191. The next prime is 100001121239. The reversal of 100001121202 is 202121100001.

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, 1927702 + ... + 1978897.

It is an arithmetic number, because the mean of its divisors is an integer number (18751680000).

Almost surely, 2^100001121202 is an apocalyptic number.

100001121202 is a deficient number, since it is larger than the sum of its proper divisors (50012318798).

100001121202 is a wasteful number, since it uses less digits than its factorization.

100001121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919400.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100001121202 its reverse (202121100001), we get a palindrome (302122221203).

The spelling of 100001121202 in words is "one hundred billion, one million, one hundred twenty-one thousand, two hundred two".