212022011122 has 8 divisors (see below), whose sum is σ = 318037289472. Its totient is φ = 106009581300.

The previous prime is 212022011101. The next prime is 212022011189. The reversal of 212022011122 is 221110220212.

It is a happy number.

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

It is a super-3 number, since 3×212022011122³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212022011096 and 212022011105.

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, 515154 + ... + 830317.

It is an arithmetic number, because the mean of its divisors is an integer number (39754661184).

Almost surely, 2^212022011122 is an apocalyptic number.

212022011122 is a deficient number, since it is larger than the sum of its proper divisors (106015278350).

212022011122 is a wasteful number, since it uses less digits than its factorization.

212022011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424264.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212022011122 its reverse (221110220212), we get a palindrome (433132231334).

The spelling of 212022011122 in words is "two hundred twelve billion, twenty-two million, eleven thousand, one hundred twenty-two".