4122211320 has 96 divisors (see below), whose sum is σ = 13479570000. Its totient is φ = 1092496896.

The previous prime is 4122211319. The next prime is 4122211337. The reversal of 4122211320 is 231122214.

It is a happy number.

4122211320 is a `hidden beast` number, since 412 + 221 + 1 + 32 + 0 = 666.

It is a super-2 number, since 2×4122211320² = 33985252333472284800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4122211293 and 4122211302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23556 + ... + 93804.

Almost surely, 2^4122211320 is an apocalyptic number.

4122211320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122211320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739785000).

4122211320 is an abundant number, since it is smaller than the sum of its proper divisors (9357358680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122211320 is a wasteful number, since it uses less digits than its factorization.

4122211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70429 (or 70422 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4122211320 is about 64204.4493785283. The cubic root of 4122211320 is about 1603.4056779966.

Adding to 4122211320 its reverse (231122214), we get a palindrome (4353333534).

The spelling of 4122211320 in words is "four billion, one hundred twenty-two million, two hundred eleven thousand, three hundred twenty".