30222201210222 has 64 divisors (see below), whose sum is σ = 71467038720000. Its totient is φ = 8336496725760.

The previous prime is 30222201210211. The next prime is 30222201210241. The reversal of 30222201210222 is 22201210222203.

It is a super-2 number, since 2×30222201210222² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14454154 + ... + 16412402.

It is an arithmetic number, because the mean of its divisors is an integer number (1116672480000).

Almost surely, 2^{30222201210222} is an apocalyptic number.

30222201210222 is an abundant number, since it is smaller than the sum of its proper divisors (41244837509778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30222201210222 is a wasteful number, since it uses less digits than its factorization.

30222201210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970961.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30222201210222 its reverse (22201210222203), we get a palindrome (52423411432425).

The spelling of 30222201210222 in words is "thirty trillion, two hundred twenty-two billion, two hundred one million, two hundred ten thousand, two hundred twenty-two".