100101001202 has 4 divisors (see below), whose sum is σ = 150151501806. Its totient is φ = 50050500600.

The previous prime is 100101001183. The next prime is 100101001207. The reversal of 100101001202 is 202100101001.

100101001202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202100101001 = 877 ⋅230444813.

It can be written as a sum of positive squares in only one way, i.e., 87877266481 + 12223734721 = 296441^2 + 110561^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100101001202.

It is not an unprimeable number, because it can be changed into a prime (100101001207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025250299 + ... + 25025250302.

Almost surely, 2^100101001202 is an apocalyptic number.

100101001202 is a deficient number, since it is larger than the sum of its proper divisors (50050500604).

100101001202 is an equidigital number, since it uses as much as digits as its factorization.

100101001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050500603.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100101001202 its reverse (202100101001), we get a palindrome (302201102203).

It can be divided in two parts, 100101001 and 202, that multiplied together give a palindrome (20220402202).

The spelling of 100101001202 in words is "one hundred billion, one hundred one million, one thousand, two hundred two".