100220000120222 has 4 divisors (see below), whose sum is σ = 150330000180336. Its totient is φ = 50110000060110.

The previous prime is 100220000120197. The next prime is 100220000120231. The reversal of 100220000120222 is 222021000022001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100220000120197 and 100220000120206.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25055000030054 + ... + 25055000030057.

It is an arithmetic number, because the mean of its divisors is an integer number (37582500045084).

Almost surely, 2^{100220000120222} is an apocalyptic number.

100220000120222 is a deficient number, since it is larger than the sum of its proper divisors (50110000060114).

100220000120222 is an equidigital number, since it uses as much as digits as its factorization.

100220000120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50110000060113.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100220000120222 its reverse (222021000022001), we get a palindrome (322241000142223).

The spelling of 100220000120222 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty thousand, two hundred twenty-two".