22400049103 has 4 divisors (see below), whose sum is σ = 22403111128. Its totient is φ = 22396987080.

The previous prime is 22400049073. The next prime is 22400049127. The reversal of 22400049103 is 30194000422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30194000422 = 2 ⋅15097000211.

It is a cyclic number.

It is not a de Polignac number, because 22400049103 - 2¹³ = 22400040911 is a prime.

It is a super-2 number, since 2×22400049103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22400049193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520013 + ... + 1534678.

It is an arithmetic number, because the mean of its divisors is an integer number (5600777782).

Almost surely, 2^22400049103 is an apocalyptic number.

22400049103 is a deficient number, since it is larger than the sum of its proper divisors (3062025).

22400049103 is an equidigital number, since it uses as much as digits as its factorization.

22400049103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062024.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22400049103 its reverse (30194000422), we get a palindrome (52594049525).

The spelling of 22400049103 in words is "twenty-two billion, four hundred million, forty-nine thousand, one hundred three".