1222040103 has 8 divisors (see below), whose sum is σ = 1629893616. Its totient is φ = 814440000.

The previous prime is 1222040089. The next prime is 1222040111. The reversal of 1222040103 is 3010402221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1222040103 - 2²⁵ = 1188485671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222040153) 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, 51798 + ... + 71603.

It is an arithmetic number, because the mean of its divisors is an integer number (203736702).

Almost surely, 2^1222040103 is an apocalyptic number.

1222040103 is a deficient number, since it is larger than the sum of its proper divisors (407853513).

1222040103 is a wasteful number, since it uses less digits than its factorization.

1222040103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126705.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1222040103 is about 34957.6901839924. The cubic root of 1222040103 is about 1069.1250024828.

Adding to 1222040103 its reverse (3010402221), we get a palindrome (4232442324).

The spelling of 1222040103 in words is "one billion, two hundred twenty-two million, forty thousand, one hundred three".