20212014111 has 16 divisors (see below), whose sum is σ = 27042179424. Its totient is φ = 13428301824.

The previous prime is 20212014107. The next prime is 20212014127. The reversal of 20212014111 is 11141021202.

It is not a de Polignac number, because 20212014111 - 2² = 20212014107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212014101) 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, 3168321 + ... + 3174693.

It is an arithmetic number, because the mean of its divisors is an integer number (1690136214).

Almost surely, 2^20212014111 is an apocalyptic number.

20212014111 is a deficient number, since it is larger than the sum of its proper divisors (6830165313).

20212014111 is a wasteful number, since it uses less digits than its factorization.

20212014111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9850.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20212014111 its reverse (11141021202), we get a palindrome (31353035313).

The spelling of 20212014111 in words is "twenty billion, two hundred twelve million, fourteen thousand, one hundred eleven".