4220306651125 has 8 divisors (see below), whose sum is σ = 5266942700760. Its totient is φ = 3376245320800.

The previous prime is 4220306651111. The next prime is 4220306651147. The reversal of 4220306651125 is 5211566030224.

It can be written as a sum of positive squares in 4 ways, for example, as 8129186244 + 4212177464881 = 90162^2 + 2052359^2 .

It is not a de Polignac number, because 4220306651125 - 2²⁷ = 4220172433397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16881226480 + ... + 16881226729.

It is an arithmetic number, because the mean of its divisors is an integer number (658367837595).

Almost surely, 2^{4220306651125} is an apocalyptic number.

It is an amenable number.

4220306651125 is a deficient number, since it is larger than the sum of its proper divisors (1046636049635).

4220306651125 is an equidigital number, since it uses as much as digits as its factorization.

4220306651125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33762453224 (or 33762453214 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 4220306651125 in words is "four trillion, two hundred twenty billion, three hundred six million, six hundred fifty-one thousand, one hundred twenty-five".