100020200200222 has 4 divisors (see below), whose sum is σ = 150030300300336. Its totient is φ = 50010100100110.

The previous prime is 100020200200171. The next prime is 100020200200273. The reversal of 100020200200222 is 222002002020001.

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

It is an interprime number because it is at equal distance from previous prime (100020200200171) and next prime (100020200200273).

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 25005050050054 + ... + 25005050050057.

It is an arithmetic number, because the mean of its divisors is an integer number (37507575075084).

Almost surely, 2^{100020200200222} is an apocalyptic number.

100020200200222 is a deficient number, since it is larger than the sum of its proper divisors (50010100100114).

100020200200222 is an equidigital number, since it uses as much as digits as its factorization.

100020200200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50010100100113.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100020200200222 its reverse (222002002020001), we get a palindrome (322022202220223).

The spelling of 100020200200222 in words is "one hundred trillion, twenty billion, two hundred million, two hundred thousand, two hundred twenty-two".