222200012101 has 16 divisors (see below), whose sum is σ = 235531800000. Its totient is φ = 209032742016.

The previous prime is 222200012053. The next prime is 222200012123. The reversal of 222200012101 is 101210002222.

It is a happy number.

It is not a de Polignac number, because 222200012101 - 2¹⁹ = 222199487813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200012171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12274665 + ... + 12292753.

It is an arithmetic number, because the mean of its divisors is an integer number (14720737500).

Almost surely, 2^222200012101 is an apocalyptic number.

It is an amenable number.

222200012101 is a deficient number, since it is larger than the sum of its proper divisors (13331787899).

222200012101 is a wasteful number, since it uses less digits than its factorization.

222200012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22596.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222200012101 its reverse (101210002222), we get a palindrome (323410014323).

The spelling of 222200012101 in words is "two hundred twenty-two billion, two hundred million, twelve thousand, one hundred one".