20213110103030 has 32 divisors (see below), whose sum is σ = 39189271631328. Its totient is φ = 7461981216000.

The previous prime is 20213110103027. The next prime is 20213110103057. The reversal of 20213110103030 is 3030101131202.

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, 13022711 + ... + 14491970.

It is an arithmetic number, because the mean of its divisors is an integer number (1224664738479).

Almost surely, 2^{20213110103030} is an apocalyptic number.

20213110103030 is a deficient number, since it is larger than the sum of its proper divisors (18976161528298).

20213110103030 is a wasteful number, since it uses less digits than its factorization.

20213110103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27520352.

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

Adding to 20213110103030 its reverse (3030101131202), we get a palindrome (23243211234232).

The spelling of 20213110103030 in words is "twenty trillion, two hundred thirteen billion, one hundred ten million, one hundred three thousand, thirty".