10211111014 has 32 divisors (see below), whose sum is σ = 17130516480. Its totient is φ = 4534481952.

The previous prime is 10211111011. The next prime is 10211111041. The reversal of 10211111014 is 41011111201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10211110985 and 10211111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211111011) 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, 6747 + ... + 143065.

It is an arithmetic number, because the mean of its divisors is an integer number (535328640).

Almost surely, 2^10211111014 is an apocalyptic number.

10211111014 is a deficient number, since it is larger than the sum of its proper divisors (6919405466).

10211111014 is a wasteful number, since it uses less digits than its factorization.

10211111014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136444.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211111014 its reverse (41011111201), we get a palindrome (51222222215).

The spelling of 10211111014 in words is "ten billion, two hundred eleven million, one hundred eleven thousand, fourteen".