211230122110 has 16 divisors (see below), whose sum is σ = 434530537056. Its totient is φ = 72421756128.

The previous prime is 211230122101. The next prime is 211230122113. The reversal of 211230122110 is 11221032112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211230122113) 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, 1508786517 + ... + 1508786656.

It is an arithmetic number, because the mean of its divisors is an integer number (27158158566).

Almost surely, 2^211230122110 is an apocalyptic number.

211230122110 is an abundant number, since it is smaller than the sum of its proper divisors (223300414946).

211230122110 is a wasteful number, since it uses less digits than its factorization.

211230122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017573187.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211230122110 its reverse (11221032112), we get a palindrome (222451154222).

The spelling of 211230122110 in words is "two hundred eleven billion, two hundred thirty million, one hundred twenty-two thousand, one hundred ten".