10210012111 has 8 divisors (see below), whose sum is σ = 11030531120. Its totient is φ = 9394512192.

The previous prime is 10210012073. The next prime is 10210012139. The reversal of 10210012111 is 11121001201.

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

It is not a de Polignac number, because 10210012111 - 2⁹ = 10210011599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210012171) 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, 1250541 + ... + 1258678.

It is an arithmetic number, because the mean of its divisors is an integer number (1378816390).

Almost surely, 2^10210012111 is an apocalyptic number.

10210012111 is a deficient number, since it is larger than the sum of its proper divisors (820519009).

10210012111 is a wasteful number, since it uses less digits than its factorization.

10210012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509545.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10210012111 its reverse (11121001201), we get a palindrome (21331013312).

The spelling of 10210012111 in words is "ten billion, two hundred ten million, twelve thousand, one hundred eleven".