22030302101 has 4 divisors (see below), whose sum is σ = 22542634752. Its totient is φ = 21517969452.

The previous prime is 22030302071. The next prime is 22030302121. The reversal of 22030302101 is 10120303022.

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 a cyclic number.

It is not a de Polignac number, because 22030302101 - 2¹⁰ = 22030301077 is a prime.

It is a super-2 number, since 2×22030302101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030302121) 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, 256166261 + ... + 256166346.

It is an arithmetic number, because the mean of its divisors is an integer number (5635658688).

Almost surely, 2^22030302101 is an apocalyptic number.

It is an amenable number.

22030302101 is a deficient number, since it is larger than the sum of its proper divisors (512332651).

22030302101 is an equidigital number, since it uses as much as digits as its factorization.

22030302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512332650.

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

Adding to 22030302101 its reverse (10120303022), we get a palindrome (32150605123).

The spelling of 22030302101 in words is "twenty-two billion, thirty million, three hundred two thousand, one hundred one".