20340302223010 has 64 divisors (see below), whose sum is σ = 45695011230720. Its totient is φ = 6333139581120.

The previous prime is 20340302222987. The next prime is 20340302223067. The reversal of 20340302223010 is 1032220304302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13218000 + ... + 14676379.

It is an arithmetic number, because the mean of its divisors is an integer number (713984550480).

Almost surely, 2^{20340302223010} is an apocalyptic number.

20340302223010 is an abundant number, since it is smaller than the sum of its proper divisors (25354709007710).

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

20340302223010 is a wasteful number, since it uses less digits than its factorization.

20340302223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27895351.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20340302223010 its reverse (1032220304302), we get a palindrome (21372522527312).

The spelling of 20340302223010 in words is "twenty trillion, three hundred forty billion, three hundred two million, two hundred twenty-three thousand, ten".