30220030101 has 4 divisors (see below), whose sum is σ = 40293373472. Its totient is φ = 20146686732.

The previous prime is 30220030079. The next prime is 30220030109. The reversal of 30220030101 is 10103002203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30220030101 - 2²¹ = 30217932949 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 (30220030109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5036671681 + ... + 5036671686.

It is an arithmetic number, because the mean of its divisors is an integer number (10073343368).

Almost surely, 2^30220030101 is an apocalyptic number.

It is an amenable number.

30220030101 is a deficient number, since it is larger than the sum of its proper divisors (10073343371).

30220030101 is a wasteful number, since it uses less digits than its factorization.

30220030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10073343370.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30220030101 its reverse (10103002203), we get a palindrome (40323032304).

The spelling of 30220030101 in words is "thirty billion, two hundred twenty million, thirty thousand, one hundred one".