222312101003 has 4 divisors (see below), whose sum is σ = 223463977368. Its totient is φ = 221160224640.

The previous prime is 222312100999. The next prime is 222312101059. The reversal of 222312101003 is 300101213222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300101213222 = 2 ⋅150050606611.

It is a cyclic number.

It is not a de Polignac number, because 222312101003 - 2² = 222312100999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222312101093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575937893 + ... + 575938278.

It is an arithmetic number, because the mean of its divisors is an integer number (55865994342).

Almost surely, 2^222312101003 is an apocalyptic number.

222312101003 is a deficient number, since it is larger than the sum of its proper divisors (1151876365).

222312101003 is a wasteful number, since it uses less digits than its factorization.

222312101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151876364.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222312101003 its reverse (300101213222), we get a palindrome (522413314225).

The spelling of 222312101003 in words is "two hundred twenty-two billion, three hundred twelve million, one hundred one thousand, three".