2223103343534 has 16 divisors (see below), whose sum is σ = 3366457152048. Its totient is φ = 1100954892672.

The previous prime is 2223103343501. The next prime is 2223103343537. The reversal of 2223103343534 is 4353433013222.

It is a junction number, because it is equal to n+sod(n) for n = 2223103343494 and 2223103343503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223103343537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152972 + ... + 2114144.

It is an arithmetic number, because the mean of its divisors is an integer number (210403572003).

Almost surely, 2^{2223103343534} is an apocalyptic number.

2223103343534 is a deficient number, since it is larger than the sum of its proper divisors (1143353808514).

2223103343534 is a wasteful number, since it uses less digits than its factorization.

2223103343534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966579.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 2223103343534 its reverse (4353433013222), we get a palindrome (6576536356756).

The spelling of 2223103343534 in words is "two trillion, two hundred twenty-three billion, one hundred three million, three hundred forty-three thousand, five hundred thirty-four".