4223101012420 has 12 divisors (see below), whose sum is σ = 8868512126124. Its totient is φ = 1689240404960.

The previous prime is 4223101012343. The next prime is 4223101012463. The reversal of 4223101012420 is 242101013224.

It can be written as a sum of positive squares in 2 ways, for example, as 1689292873984 + 2533808138436 = 1299728^2 + 1591794^2 .

It is a super-2 number, since 2×4223101012420² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223101012391 and 4223101012400.

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, 105577525291 + ... + 105577525330.

It is an arithmetic number, because the mean of its divisors is an integer number (739042677177).

Almost surely, 2^{4223101012420} is an apocalyptic number.

It is an amenable number.

4223101012420 is an abundant number, since it is smaller than the sum of its proper divisors (4645411113704).

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

4223101012420 is a wasteful number, since it uses less digits than its factorization.

4223101012420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211155050630 (or 211155050628 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 4223101012420 its reverse (242101013224), we get a palindrome (4465202025644).

The spelling of 4223101012420 in words is "four trillion, two hundred twenty-three billion, one hundred one million, twelve thousand, four hundred twenty".