20222762966880 has 192 divisors, whose sum is σ = 65760179982336. Its totient is φ = 5218493184000.

The previous prime is 20222762966821. The next prime is 20222762966893. The reversal of 20222762966880 is 8866926722202.

It is a happy number.

It is a super-3 number, since 3×20222762966880³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499665045 + ... + 499705515.

It is an arithmetic number, because the mean of its divisors is an integer number (342500937408).

Almost surely, 2^{20222762966880} is an apocalyptic number.

20222762966880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222762966880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32880089991168).

20222762966880 is an abundant number, since it is smaller than the sum of its proper divisors (45537417015456).

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

20222762966880 is a wasteful number, since it uses less digits than its factorization.

20222762966880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74101 (or 74093 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 20222762966880 in words is "twenty trillion, two hundred twenty-two billion, seven hundred sixty-two million, nine hundred sixty-six thousand, eight hundred eighty".