30213222213012 has 24 divisors (see below), whose sum is σ = 70498031320416. Its totient is φ = 10071000810528.

The previous prime is 30213222212993. The next prime is 30213222213061. The reversal of 30213222213012 is 21031222231203.

It is a super-2 number, since 2×30213222213012² (a number of 28 digits) contains 22 as substring.

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, 7426098 + ... + 10750505.

It is an arithmetic number, because the mean of its divisors is an integer number (2937417971684).

Almost surely, 2^{30213222213012} is an apocalyptic number.

It is an amenable number.

30213222213012 is an abundant number, since it is smaller than the sum of its proper divisors (40284809107404).

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

30213222213012 is a wasteful number, since it uses less digits than its factorization.

30213222213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18315127 (or 18315125 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30213222213012 its reverse (21031222231203), we get a palindrome (51244444444215).

The spelling of 30213222213012 in words is "thirty trillion, two hundred thirteen billion, two hundred twenty-two million, two hundred thirteen thousand, twelve".