100201012220222 has 8 divisors (see below), whose sum is σ = 150303097363656. Its totient is φ = 50099979765672.

The previous prime is 100201012220189. The next prime is 100201012220227. The reversal of 100201012220222 is 222022210102001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100201012220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201012220227) 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, 262934213 + ... + 263315024.

It is an arithmetic number, because the mean of its divisors is an integer number (18787887170457).

Almost surely, 2^{100201012220222} is an apocalyptic number.

100201012220222 is a deficient number, since it is larger than the sum of its proper divisors (50102085143434).

100201012220222 is an equidigital number, since it uses as much as digits as its factorization.

100201012220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526344442.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100201012220222 its reverse (222022210102001), we get a palindrome (322223222322223).

The spelling of 100201012220222 in words is "one hundred trillion, two hundred one billion, twelve million, two hundred twenty thousand, two hundred twenty-two".