100212022021222 has 8 divisors (see below), whose sum is σ = 150318457417296. Its totient is φ = 50105869548792.

The previous prime is 100212022021219. The next prime is 100212022021231. The reversal of 100212022021222 is 222120220212001.

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 100212022021222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69843178 + ... + 71263549.

It is an arithmetic number, because the mean of its divisors is an integer number (18789807177162).

Almost surely, 2^{100212022021222} is an apocalyptic number.

100212022021222 is a deficient number, since it is larger than the sum of its proper divisors (50106435396074).

100212022021222 is a wasteful number, since it uses less digits than its factorization.

100212022021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141461822.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100212022021222 its reverse (222120220212001), we get a palindrome (322332242233223).

The spelling of 100212022021222 in words is "one hundred trillion, two hundred twelve billion, twenty-two million, twenty-one thousand, two hundred twenty-two".