211012101112110 has 32 divisors (see below), whose sum is σ = 506489555763360. Its totient is φ = 56263169952768.

The previous prime is 211012101112103. The next prime is 211012101112123. The reversal of 211012101112110 is 11211101210112.

211012101112110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211012101112110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 211012101112110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419974567 + ... + 420476706.

It is an arithmetic number, because the mean of its divisors is an integer number (15827798617605).

Almost surely, 2^{211012101112110} is an apocalyptic number.

211012101112110 is an abundant number, since it is smaller than the sum of its proper divisors (295477454651250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211012101112110 is a wasteful number, since it uses less digits than its factorization.

211012101112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840459652.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 211012101112110 its reverse (11211101210112), we get a palindrome (222223202322222).

The spelling of 211012101112110 in words is "two hundred eleven trillion, twelve billion, one hundred one million, one hundred twelve thousand, one hundred ten".