30102213332 has 24 divisors (see below), whose sum is σ = 55003862592. Its totient is φ = 14387648000.

The previous prime is 30102213319. The next prime is 30102213341. The reversal of 30102213332 is 23331220103.

It is a super-2 number, since 2×30102213332² (a number of 22 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, 45107 + ... + 249477.

It is an arithmetic number, because the mean of its divisors is an integer number (2291827608).

Almost surely, 2^30102213332 is an apocalyptic number.

It is an amenable number.

30102213332 is a deficient number, since it is larger than the sum of its proper divisors (24901649260).

30102213332 is a wasteful number, since it uses less digits than its factorization.

30102213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205999 (or 205997 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30102213332 its reverse (23331220103), we get a palindrome (53433433435).

The spelling of 30102213332 in words is "thirty billion, one hundred two million, two hundred thirteen thousand, three hundred thirty-two".