30210001222 has 16 divisors (see below), whose sum is σ = 47291176800. Its totient is φ = 14446441152.

The previous prime is 30210001207. The next prime is 30210001231. The reversal of 30210001222 is 22210001203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372154 + ... + 446002.

It is an arithmetic number, because the mean of its divisors is an integer number (2955698550).

Almost surely, 2^30210001222 is an apocalyptic number.

30210001222 is a deficient number, since it is larger than the sum of its proper divisors (17081175578).

30210001222 is a wasteful number, since it uses less digits than its factorization.

30210001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82767.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30210001222 its reverse (22210001203), we get a palindrome (52420002425).

The spelling of 30210001222 in words is "thirty billion, two hundred ten million, one thousand, two hundred twenty-two".