19220030103 has 8 divisors (see below), whose sum is σ = 25631849088. Its totient is φ = 12810782264.

The previous prime is 19220030087. The next prime is 19220030161. The reversal of 19220030103 is 30103002291.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 19220030103 - 2⁴ = 19220030087 is a prime.

It is a super-3 number, since 3×19220030103³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19220030103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19120030103) 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, 625275 + ... + 655292.

It is an arithmetic number, because the mean of its divisors is an integer number (3203981136).

Almost surely, 2^19220030103 is an apocalyptic number.

19220030103 is a deficient number, since it is larger than the sum of its proper divisors (6411818985).

19220030103 is a wasteful number, since it uses less digits than its factorization.

19220030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285573.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 19220030103 its reverse (30103002291), we get a palindrome (49323032394).

The spelling of 19220030103 in words is "nineteen billion, two hundred twenty million, thirty thousand, one hundred three".