19300030222 has 12 divisors (see below), whose sum is σ = 31821124608. Its totient is φ = 8772740900.

The previous prime is 19300030219. The next prime is 19300030223. The reversal of 19300030222 is 22203000391.

It is a super-2 number, since 2×19300030222² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 19300030193 and 19300030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19300030223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39875854 + ... + 39876337.

It is an arithmetic number, because the mean of its divisors is an integer number (2651760384).

Almost surely, 2^19300030222 is an apocalyptic number.

19300030222 is a deficient number, since it is larger than the sum of its proper divisors (12521094386).

19300030222 is a wasteful number, since it uses less digits than its factorization.

19300030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79752215 (or 79752204 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 19300030222 in words is "nineteen billion, three hundred million, thirty thousand, two hundred twenty-two".