20302211320010 has 32 divisors (see below), whose sum is σ = 37067979715200. Its totient is φ = 8004497609920.

The previous prime is 20302211320009. The next prime is 20302211320051. The reversal of 20302211320010 is 1002311220302.

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, 752000 + ... + 6416379.

It is an arithmetic number, because the mean of its divisors is an integer number (1158374366100).

Almost surely, 2^{20302211320010} is an apocalyptic number.

20302211320010 is a deficient number, since it is larger than the sum of its proper divisors (16765768395190).

20302211320010 is a wasteful number, since it uses less digits than its factorization.

20302211320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172446.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20302211320010 its reverse (1002311220302), we get a palindrome (21304522540312).

The spelling of 20302211320010 in words is "twenty trillion, three hundred two billion, two hundred eleven million, three hundred twenty thousand, ten".