4022000001020 has 48 divisors (see below), whose sum is σ = 8935867654560. Its totient is φ = 1516389606144.

The previous prime is 4022000001011. The next prime is 4022000001031. The reversal of 4022000001020 is 201000002204.

It is a junction number, because it is equal to n+sod(n) for n = 4022000000992 and 4022000001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26788619 + ... + 26938338.

It is an arithmetic number, because the mean of its divisors is an integer number (186163909470).

Almost surely, 2^{4022000001020} is an apocalyptic number.

It is an amenable number.

4022000001020 is an abundant number, since it is smaller than the sum of its proper divisors (4913867653540).

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

4022000001020 is a wasteful number, since it uses less digits than its factorization.

4022000001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53727182 (or 53727180 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 4022000001020 its reverse (201000002204), we get a palindrome (4223000003224).

The spelling of 4022000001020 in words is "four trillion, twenty-two billion, one thousand, twenty".