10221302030 has 32 divisors (see below), whose sum is σ = 18658823040. Its totient is φ = 4030790400.

The previous prime is 10221301999. The next prime is 10221302123. The reversal of 10221302030 is 3020312201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10221301996 and 10221302014.

It is a congruent number.

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, 544562 + ... + 563018.

It is an arithmetic number, because the mean of its divisors is an integer number (583088220).

Almost surely, 2^10221302030 is an apocalyptic number.

10221302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221302030 is a deficient number, since it is larger than the sum of its proper divisors (8437521010).

10221302030 is a wasteful number, since it uses less digits than its factorization.

10221302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19244.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10221302030 its reverse (3020312201), we get a palindrome (13241614231).

The spelling of 10221302030 in words is "ten billion, two hundred twenty-one million, three hundred two thousand, thirty".