22220400003 has 16 divisors (see below), whose sum is σ = 31190814720. Its totient is φ = 14032007136.

The previous prime is 22220399959. The next prime is 22220400049. The reversal of 22220400003 is 30000402222.

It is not a de Polignac number, because 22220400003 - 2⁶ = 22220399939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220400803) 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, 472126 + ... + 517052.

It is an arithmetic number, because the mean of its divisors is an integer number (1949425920).

Almost surely, 2^22220400003 is an apocalyptic number.

22220400003 is a deficient number, since it is larger than the sum of its proper divisors (8970414717).

22220400003 is a wasteful number, since it uses less digits than its factorization.

22220400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53626.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22220400003 its reverse (30000402222), we get a palindrome (52220802225).

The spelling of 22220400003 in words is "twenty-two billion, two hundred twenty million, four hundred thousand, three".