222120120221103 has 32 divisors (see below), whose sum is σ = 321930586930176. Its totient is φ = 135408422348928.

The previous prime is 222120120221101. The next prime is 222120120221159. The reversal of 222120120221103 is 301122021021222.

It is not a de Polignac number, because 222120120221103 - 2¹ = 222120120221101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222120120221103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120120221101) 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, 170163226 + ... + 171463592.

It is an arithmetic number, because the mean of its divisors is an integer number (10060330841568).

Almost surely, 2^{222120120221103} is an apocalyptic number.

222120120221103 is a deficient number, since it is larger than the sum of its proper divisors (99810466709073).

222120120221103 is a wasteful number, since it uses less digits than its factorization.

222120120221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341423.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222120120221103 its reverse (301122021021222), we get a palindrome (523242141242325).

The spelling of 222120120221103 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty-one thousand, one hundred three".