30201222101 has 8 divisors (see below), whose sum is σ = 31484126208. Its totient is φ = 28937610000.

The previous prime is 30201222059. The next prime is 30201222119. The reversal of 30201222101 is 10122210203.

It is a happy number.

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-30201222101 is a prime.

It is a super-2 number, since 2×30201222101² (a number of 22 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 (30201222151) 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, 4819805 + ... + 4826066.

It is an arithmetic number, because the mean of its divisors is an integer number (3935515776).

Almost surely, 2^30201222101 is an apocalyptic number.

30201222101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30201222101 is a deficient number, since it is larger than the sum of its proper divisors (1282904107).

30201222101 is a wasteful number, since it uses less digits than its factorization.

30201222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646003.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30201222101 its reverse (10122210203), we get a palindrome (40323432304).

The spelling of 30201222101 in words is "thirty billion, two hundred one million, two hundred twenty-two thousand, one hundred one".