30211331102 has 32 divisors (see below), whose sum is σ = 49433565600. Its totient is φ = 13792923648.

The previous prime is 30211331069. The next prime is 30211331107. The reversal of 30211331102 is 20113311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211331107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612098 + ... + 659610.

It is an arithmetic number, because the mean of its divisors is an integer number (1544798925).

Almost surely, 2^30211331102 is an apocalyptic number.

30211331102 is a deficient number, since it is larger than the sum of its proper divisors (19222234498).

30211331102 is a wasteful number, since it uses less digits than its factorization.

30211331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48140.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30211331102 its reverse (20113311203), we get a palindrome (50324642305).

The spelling of 30211331102 in words is "thirty billion, two hundred eleven million, three hundred thirty-one thousand, one hundred two".