30022123312210 has 32 divisors (see below), whose sum is σ = 54234202866480. Its totient is φ = 11965716774912.

The previous prime is 30022123312199. The next prime is 30022123312243. The reversal of 30022123312210 is 1221332122003.

It can be written as a sum of positive squares in 8 ways, for example, as 20688224561761 + 9333898750449 = 4548431^2 + 3055143^2 .

It is a super-2 number, since 2×30022123312210² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149199 + ... + 7750258.

Almost surely, 2^{30022123312210} is an apocalyptic number.

30022123312210 is a deficient number, since it is larger than the sum of its proper divisors (24212079554270).

30022123312210 is a wasteful number, since it uses less digits than its factorization.

30022123312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7900830.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30022123312210 its reverse (1221332122003), we get a palindrome (31243455434213).

The spelling of 30022123312210 in words is "thirty trillion, twenty-two billion, one hundred twenty-three million, three hundred twelve thousand, two hundred ten".