30220230101 has 8 divisors (see below), whose sum is σ = 30313075224. Its totient is φ = 30127426560.

The previous prime is 30220230097. The next prime is 30220230133. The reversal of 30220230101 is 10103202203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3398307025 + 26821923076 = 58295^2 + 163774^2 .

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 30220230101 - 2² = 30220230097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220230181) 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, 2068715 + ... + 2083271.

It is an arithmetic number, because the mean of its divisors is an integer number (3789134403).

Almost surely, 2^30220230101 is an apocalyptic number.

It is an amenable number.

30220230101 is a deficient number, since it is larger than the sum of its proper divisors (92845123).

30220230101 is a wasteful number, since it uses less digits than its factorization.

30220230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20791.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30220230101 its reverse (10103202203), we get a palindrome (40323432304).

The spelling of 30220230101 in words is "thirty billion, two hundred twenty million, two hundred thirty thousand, one hundred one".