222040123403 has 16 divisors (see below), whose sum is σ = 257942794176. Its totient is φ = 187183664640.

The previous prime is 222040123397. The next prime is 222040123411. The reversal of 222040123403 is 304321040222.

It is not a de Polignac number, because 222040123403 - 2⁸ = 222040123147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222040123463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9242375 + ... + 9266367.

It is an arithmetic number, because the mean of its divisors is an integer number (16121424636).

Almost surely, 2^222040123403 is an apocalyptic number.

222040123403 is a deficient number, since it is larger than the sum of its proper divisors (35902670773).

222040123403 is a wasteful number, since it uses less digits than its factorization.

222040123403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45734.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222040123403 its reverse (304321040222), we get a palindrome (526361163625).

The spelling of 222040123403 in words is "two hundred twenty-two billion, forty million, one hundred twenty-three thousand, four hundred three".