20212323410 has 32 divisors (see below), whose sum is σ = 38020717440. Its totient is φ = 7721860608.

The previous prime is 20212323379. The next prime is 20212323413. The reversal of 20212323410 is 1432321202.

It is not an unprimeable number, because it can be changed into a prime (20212323413) 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, 89501 + ... + 220079.

It is an arithmetic number, because the mean of its divisors is an integer number (1188147420).

Almost surely, 2^20212323410 is an apocalyptic number.

20212323410 is a deficient number, since it is larger than the sum of its proper divisors (17808394030).

20212323410 is a wasteful number, since it uses less digits than its factorization.

20212323410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131282.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20212323410 its reverse (1432321202), we get a palindrome (21644644612).

The spelling of 20212323410 in words is "twenty billion, two hundred twelve million, three hundred twenty-three thousand, four hundred ten".