212122112323011 has 32 divisors (see below), whose sum is σ = 309538942214400. Its totient is φ = 128143184332800.

The previous prime is 212122112322979. The next prime is 212122112323013. The reversal of 212122112323011 is 110323211221212.

212122112323011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212122112323011 - 2⁵ = 212122112322979 is a prime.

It is a super-2 number, since 2×212122112323011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212122112323013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276940876 + ... + 277705766.

It is an arithmetic number, because the mean of its divisors is an integer number (9673091944200).

Almost surely, 2^{212122112323011} is an apocalyptic number.

212122112323011 is a deficient number, since it is larger than the sum of its proper divisors (97416829891389).

212122112323011 is a wasteful number, since it uses less digits than its factorization.

212122112323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792067.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 212122112323011 its reverse (110323211221212), we get a palindrome (322445323544223).

The spelling of 212122112323011 in words is "two hundred twelve trillion, one hundred twenty-two billion, one hundred twelve million, three hundred twenty-three thousand, eleven".