4220101312 has 28 divisors (see below), whose sum is σ = 9570587920. Its totient is φ = 1808614656.

The previous prime is 4220101307. The next prime is 4220101349. The reversal of 4220101312 is 2131010224.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 4709487 + ... + 4710382.

Almost surely, 2^4220101312 is an apocalyptic number.

It is an amenable number.

4220101312 is an abundant number, since it is smaller than the sum of its proper divisors (5350486608).

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

4220101312 is an equidigital number, since it uses as much as digits as its factorization.

4220101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9419888 (or 9419878 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4220101312 is about 64962.3068555913. The cubic root of 4220101312 is about 1615.9985213854.

Adding to 4220101312 its reverse (2131010224), we get a palindrome (6351111536).

The spelling of 4220101312 in words is "four billion, two hundred twenty million, one hundred one thousand, three hundred twelve".