100220120101102 has 4 divisors (see below), whose sum is σ = 150330180151656. Its totient is φ = 50110060050550.

The previous prime is 100220120101091. The next prime is 100220120101103. The reversal of 100220120101102 is 201101021022001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×100220120101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220120101103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055030025274 + ... + 25055030025277.

It is an arithmetic number, because the mean of its divisors is an integer number (37582545037914).

Almost surely, 2^{100220120101102} is an apocalyptic number.

100220120101102 is a deficient number, since it is larger than the sum of its proper divisors (50110060050554).

100220120101102 is an equidigital number, since it uses as much as digits as its factorization.

100220120101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50110060050553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100220120101102 its reverse (201101021022001), we get a palindrome (301321141123103).

The spelling of 100220120101102 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty million, one hundred one thousand, one hundred two".