22122201003 has 16 divisors (see below), whose sum is σ = 33719675136. Its totient is φ = 12637637280.

The previous prime is 22122201001. The next prime is 22122201037. The reversal of 22122201003 is 30010222122.

It is a happy number.

It is not a de Polignac number, because 22122201003 - 2¹ = 22122201001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22122201001) 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, 74893 + ... + 223278.

It is an arithmetic number, because the mean of its divisors is an integer number (2107479696).

Almost surely, 2^22122201003 is an apocalyptic number.

22122201003 is a deficient number, since it is larger than the sum of its proper divisors (11597474133).

22122201003 is a wasteful number, since it uses less digits than its factorization.

22122201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301714.

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

Adding to 22122201003 its reverse (30010222122), we get a palindrome (52132423125).

The spelling of 22122201003 in words is "twenty-two billion, one hundred twenty-two million, two hundred one thousand, three".