30221023022131 has 8 divisors (see below), whose sum is σ = 30959606324304. Its totient is φ = 29482510442880.

The previous prime is 30221023022117. The next prime is 30221023022173. The reversal of 30221023022131 is 13122032012203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30221023022131 is a prime.

It is a super-2 number, since 2×30221023022131² (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 (30221023022731) 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, 16815145 + ... + 18525418.

It is an arithmetic number, because the mean of its divisors is an integer number (3869950790538).

Almost surely, 2^{30221023022131} is an apocalyptic number.

30221023022131 is a deficient number, since it is larger than the sum of its proper divisors (738583302173).

30221023022131 is a wasteful number, since it uses less digits than its factorization.

30221023022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35361461.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30221023022131 its reverse (13122032012203), we get a palindrome (43343055034334).

The spelling of 30221023022131 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, twenty-two thousand, one hundred thirty-one".