30032220100 has 36 divisors (see below), whose sum is σ = 68003397504. Its totient is φ = 11490587680.

The previous prime is 30032220079. The next prime is 30032220143. The reversal of 30032220100 is 102223003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6526444 + ... + 6531043.

It is an arithmetic number, because the mean of its divisors is an integer number (1888983264).

Almost surely, 2^30032220100 is an apocalyptic number.

It is an amenable number.

30032220100 is an abundant number, since it is smaller than the sum of its proper divisors (37971177404).

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

30032220100 is a wasteful number, since it uses less digits than its factorization.

30032220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13057524 (or 13057517 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30032220100 its reverse (102223003), we get a palindrome (30134443103).

The spelling of 30032220100 in words is "thirty billion, thirty-two million, two hundred twenty thousand, one hundred".