222244420101 has 32 divisors (see below), whose sum is σ = 330226219008. Its totient is φ = 131794371840.

The previous prime is 222244420093. The next prime is 222244420159. The reversal of 222244420101 is 101024442222.

It is a happy number.

It is not a de Polignac number, because 222244420101 - 2³ = 222244420093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244427101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6974461 + ... + 7006253.

It is an arithmetic number, because the mean of its divisors is an integer number (10319569344).

Almost surely, 2^222244420101 is an apocalyptic number.

It is an amenable number.

222244420101 is a deficient number, since it is larger than the sum of its proper divisors (107981798907).

222244420101 is a wasteful number, since it uses less digits than its factorization.

222244420101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36361.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222244420101 its reverse (101024442222), we get a palindrome (323268862323).

The spelling of 222244420101 in words is "two hundred twenty-two billion, two hundred forty-four million, four hundred twenty thousand, one hundred one".