20213023314 has 32 divisors (see below), whose sum is σ = 44371724544. Its totient is φ = 6087577680.

The previous prime is 20213023301. The next prime is 20213023319. The reversal of 20213023314 is 41332031202.

It is a super-2 number, since 2×20213023314² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20213023319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928684 + ... + 950199.

It is an arithmetic number, because the mean of its divisors is an integer number (1386616392).

Almost surely, 2^20213023314 is an apocalyptic number.

20213023314 is an abundant number, since it is smaller than the sum of its proper divisors (24158701230).

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

20213023314 is a wasteful number, since it uses less digits than its factorization.

20213023314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879062.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20213023314 its reverse (41332031202), we get a palindrome (61545054516).

The spelling of 20213023314 in words is "twenty billion, two hundred thirteen million, twenty-three thousand, three hundred fourteen".