100100222121202 has 8 divisors (see below), whose sum is σ = 150150610684800. Its totient is φ = 50050018559604.

The previous prime is 100100222121131. The next prime is 100100222121203. The reversal of 100100222121202 is 202121222001001.

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 (100100222121203) 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, 44889802 + ... + 47066917.

It is an arithmetic number, because the mean of its divisors is an integer number (18768826335600).

Almost surely, 2^{100100222121202} is an apocalyptic number.

100100222121202 is a deficient number, since it is larger than the sum of its proper divisors (50050388563598).

100100222121202 is an equidigital number, since it uses as much as digits as its factorization.

100100222121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92501000.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100100222121202 its reverse (202121222001001), we get a palindrome (302221444122203).

The spelling of 100100222121202 in words is "one hundred trillion, one hundred billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred two".