20212110329 has 8 divisors (see below), whose sum is σ = 21048755712. Its totient is φ = 19387005120.

The previous prime is 20212110323. The next prime is 20212110383. The reversal of 20212110329 is 92301121202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20212110329 - 2²⁰ = 20211061753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212110323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881469 + ... + 2888474.

It is an arithmetic number, because the mean of its divisors is an integer number (2631094464).

Almost surely, 2^20212110329 is an apocalyptic number.

It is an amenable number.

20212110329 is a deficient number, since it is larger than the sum of its proper divisors (836645383).

20212110329 is a wasteful number, since it uses less digits than its factorization.

20212110329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770087.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 20212110329 in words is "twenty billion, two hundred twelve million, one hundred ten thousand, three hundred twenty-nine".