22111311402003 has 16 divisors (see below), whose sum is σ = 29720657534976. Its totient is φ = 14621472653760.

The previous prime is 22111311402001. The next prime is 22111311402031. The reversal of 22111311402003 is 30020411311122.

It is not a de Polignac number, because 22111311402003 - 2¹ = 22111311402001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22111311402001) 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, 4935426 + ... + 8281367.

It is an arithmetic number, because the mean of its divisors is an integer number (1857541095936).

Almost surely, 2^{22111311402003} is an apocalyptic number.

22111311402003 is a deficient number, since it is larger than the sum of its proper divisors (7609346132973).

22111311402003 is a wasteful number, since it uses less digits than its factorization.

22111311402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13221314.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22111311402003 its reverse (30020411311122), we get a palindrome (52131722713125).

The spelling of 22111311402003 in words is "twenty-two trillion, one hundred eleven billion, three hundred eleven million, four hundred two thousand, three".