30221131010 has 32 divisors (see below), whose sum is σ = 62284177152. Its totient is φ = 10342365120.

The previous prime is 30221131001. The next prime is 30221131021. The reversal of 30221131010 is 1013112203.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361142 + ... + 436881.

It is an arithmetic number, because the mean of its divisors is an integer number (1946380536).

Almost surely, 2^30221131010 is an apocalyptic number.

30221131010 is an abundant number, since it is smaller than the sum of its proper divisors (32063046142).

30221131010 is a wasteful number, since it uses less digits than its factorization.

30221131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798578.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30221131010 its reverse (1013112203), we get a palindrome (31234243213).

The spelling of 30221131010 in words is "thirty billion, two hundred twenty-one million, one hundred thirty-one thousand, ten".