222213111001 has 48 divisors (see below), whose sum is σ = 277430400000. Its totient is φ = 177066933120.

The previous prime is 222213110993. The next prime is 222213111011. The reversal of 222213111001 is 100111312222.

It is not a de Polignac number, because 222213111001 - 2³ = 222213110993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222213111011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8753475 + ... + 8778823.

It is an arithmetic number, because the mean of its divisors is an integer number (5779800000).

Almost surely, 2^222213111001 is an apocalyptic number.

It is an amenable number.

222213111001 is a deficient number, since it is larger than the sum of its proper divisors (55217288999).

222213111001 is a wasteful number, since it uses less digits than its factorization.

222213111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25622 (or 25615 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222213111001 its reverse (100111312222), we get a palindrome (322324423223).

The spelling of 222213111001 in words is "two hundred twenty-two billion, two hundred thirteen million, one hundred eleven thousand, one".