222221001020103 has 128 divisors (see below), whose sum is σ = 341969113405440. Its totient is φ = 142538107345920.

The previous prime is 222221001020093. The next prime is 222221001020111. The reversal of 222221001020103 is 301020100122222.

It is not a de Polignac number, because 222221001020103 - 2¹⁴ = 222221001003719 is a prime.

It is a super-2 number, since 2×222221001020103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222221001020113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36304685883 + ... + 36304692003.

It is an arithmetic number, because the mean of its divisors is an integer number (2671633698480).

Almost surely, 2^{222221001020103} is an apocalyptic number.

222221001020103 is a deficient number, since it is larger than the sum of its proper divisors (119748112385337).

222221001020103 is a wasteful number, since it uses less digits than its factorization.

222221001020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222221001020103 its reverse (301020100122222), we get a palindrome (523241101142325).

The spelling of 222221001020103 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one million, twenty thousand, one hundred three".