212011001122 has 8 divisors (see below), whose sum is σ = 331843306176. Its totient is φ = 101396565732.

The previous prime is 212011001087. The next prime is 212011001149. The reversal of 212011001122 is 221100110212.

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

It is a super-3 number, since 3×212011001122³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304467358 + ... + 2304467449.

It is an arithmetic number, because the mean of its divisors is an integer number (41480413272).

Almost surely, 2^212011001122 is an apocalyptic number.

212011001122 is a deficient number, since it is larger than the sum of its proper divisors (119832305054).

212011001122 is a wasteful number, since it uses less digits than its factorization.

212011001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608934832.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212011001122 its reverse (221100110212), we get a palindrome (433111111334).

The spelling of 212011001122 in words is "two hundred twelve billion, eleven million, one thousand, one hundred twenty-two".