212111042110 has 16 divisors (see below), whose sum is σ = 416508955632. Its totient is φ = 77131288000.

The previous prime is 212111042107. The next prime is 212111042113. The reversal of 212111042110 is 11240111212.

It is an interprime number because it is at equal distance from previous prime (212111042107) and next prime (212111042113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212111042113) 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, 964140991 + ... + 964141210.

It is an arithmetic number, because the mean of its divisors is an integer number (26031809727).

Almost surely, 2^212111042110 is an apocalyptic number.

212111042110 is a deficient number, since it is larger than the sum of its proper divisors (204397913522).

212111042110 is a wasteful number, since it uses less digits than its factorization.

212111042110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928282219.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212111042110 its reverse (11240111212), we get a palindrome (223351153322).

The spelling of 212111042110 in words is "two hundred twelve billion, one hundred eleven million, forty-two thousand, one hundred ten".