220202202000 has 320 divisors, whose sum is σ = 776666861568. Its totient is φ = 53231040000.

The previous prime is 220202201987. The next prime is 220202202013. The reversal of 220202202000 is 202202022.

It is an interprime number because it is at equal distance from previous prime (220202201987) and next prime (220202202013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 63 ways as a sum of consecutive naturals, for example, 24217455 + ... + 24226545.

Almost surely, 2^220202202000 is an apocalyptic number.

220202202000 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 220202202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388333430784).

220202202000 is an abundant number, since it is smaller than the sum of its proper divisors (556464659568).

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

220202202000 is a wasteful number, since it uses less digits than its factorization.

220202202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9495 (or 9479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 220202202000 its reverse (202202022), we get a palindrome (220404404022).

It can be divided in two parts, 22020 and 2202000, that multiplied together give a square (48488040000 = 220200²).

The spelling of 220202202000 in words is "two hundred twenty billion, two hundred two million, two hundred two thousand".