222243244101 has 32 divisors (see below), whose sum is σ = 333283184640. Its totient is φ = 146347614000.

The previous prime is 222243244081. The next prime is 222243244103. The reversal of 222243244101 is 101442342222.

It is a happy number.

222243244101 is a `hidden beast` number, since 2 + 2 + 2 + 243 + 2 + 4 + 410 + 1 = 666.

It is not a de Polignac number, because 222243244101 - 2³¹ = 220095760453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222243244103) 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, 20860626 + ... + 20871276.

It is an arithmetic number, because the mean of its divisors is an integer number (10415099520).

Almost surely, 2^222243244101 is an apocalyptic number.

It is an amenable number.

222243244101 is a deficient number, since it is larger than the sum of its proper divisors (111039940539).

222243244101 is a wasteful number, since it uses less digits than its factorization.

222243244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20054 (or 20048 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 222243244101 its reverse (101442342222), we get a palindrome (323685586323).

The spelling of 222243244101 in words is "two hundred twenty-two billion, two hundred forty-three million, two hundred forty-four thousand, one hundred one".