30123022222219 has 16 divisors (see below), whose sum is σ = 30185073870336. Its totient is φ = 30061054540800.

The previous prime is 30123022222201. The next prime is 30123022222229. The reversal of 30123022222219 is 91222222032103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30123022222219 - 2²¹ = 30123020125067 is a prime.

It is a super-2 number, since 2×30123022222219² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30123022222229) 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, 5397421009 + ... + 5397426589.

It is an arithmetic number, because the mean of its divisors is an integer number (1886567116896).

Almost surely, 2^{30123022222219} is an apocalyptic number.

30123022222219 is a deficient number, since it is larger than the sum of its proper divisors (62051648117).

30123022222219 is a wasteful number, since it uses less digits than its factorization.

30123022222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11286.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 30123022222219 in words is "thirty trillion, one hundred twenty-three billion, twenty-two million, two hundred twenty-two thousand, two hundred nineteen".