30101211320222 has 32 divisors (see below), whose sum is σ = 51709155840000. Its totient is φ = 12873752988768.

The previous prime is 30101211320221. The next prime is 30101211320231. The reversal of 30101211320222 is 22202311210103.

It is a super-2 number, since 2×30101211320222² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30101211320194 and 30101211320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101211320221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103338179 + ... + 103629057.

It is an arithmetic number, because the mean of its divisors is an integer number (1615911120000).

Almost surely, 2^{30101211320222} is an apocalyptic number.

30101211320222 is a deficient number, since it is larger than the sum of its proper divisors (21607944519778).

30101211320222 is a wasteful number, since it uses less digits than its factorization.

30101211320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306200.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30101211320222 its reverse (22202311210103), we get a palindrome (52303522530325).

The spelling of 30101211320222 in words is "thirty trillion, one hundred one billion, two hundred eleven million, three hundred twenty thousand, two hundred twenty-two".