100220212112102 has 16 divisors (see below), whose sum is σ = 152401722345600. Its totient is φ = 49419746868672.

The previous prime is 100220212112077. The next prime is 100220212112107. The reversal of 100220212112102 is 201211212022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220212112107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25370102 + ... + 29053097.

It is an arithmetic number, because the mean of its divisors is an integer number (9525107646600).

Almost surely, 2^{100220212112102} is an apocalyptic number.

100220212112102 is a deficient number, since it is larger than the sum of its proper divisors (52181510233498).

100220212112102 is a wasteful number, since it uses less digits than its factorization.

100220212112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54435887.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100220212112102 its reverse (201211212022001), we get a palindrome (301431424134103).

The spelling of 100220212112102 in words is "one hundred trillion, two hundred twenty billion, two hundred twelve million, one hundred twelve thousand, one hundred two".