30213001222 has 16 divisors (see below), whose sum is σ = 48772003392. Its totient is φ = 13984801920.

The previous prime is 30213001201. The next prime is 30213001249. The reversal of 30213001222 is 22210031203.

It is a junction number, because it is equal to n+sod(n) for n = 30213001196 and 30213001205.

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, 7281678 + ... + 7285825.

It is an arithmetic number, because the mean of its divisors is an integer number (3048250212).

Almost surely, 2^30213001222 is an apocalyptic number.

30213001222 is a deficient number, since it is larger than the sum of its proper divisors (18559002170).

30213001222 is a wasteful number, since it uses less digits than its factorization.

30213001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14567583.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30213001222 its reverse (22210031203), we get a palindrome (52423032425).

The spelling of 30213001222 in words is "thirty billion, two hundred thirteen million, one thousand, two hundred twenty-two".