722020230000 has 500 divisors, whose sum is σ = 2620195962648. Its totient is φ = 191885760000.

The previous prime is 722020229989. The next prime is 722020230011. The reversal of 722020230000 is 32020227.

It is an interprime number because it is at equal distance from previous prime (722020229989) and next prime (722020230011).

It is a tau number, because it is divible by the number of its divisors (500).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 268108654 + ... + 268111346.

Almost surely, 2^722020230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 722020230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310097981324).

722020230000 is an abundant number, since it is smaller than the sum of its proper divisors (1898175732648).

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

722020230000 is a wasteful number, since it uses less digits than its factorization.

722020230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 3034 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

Adding to 722020230000 its reverse (32020227), we get a palindrome (722052250227).

The spelling of 722020230000 in words is "seven hundred twenty-two billion, twenty million, two hundred thirty thousand".