220001403000000 has 784 divisors, whose sum is σ = 771172228869120. Its totient is φ = 55160678400000.

The previous prime is 220001402999981. The next prime is 220001403000103. The reversal of 220001403000000 is 304100022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220001403000000.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 79508998617 + ... + 79509001383.

Almost surely, 2^{220001403000000} is an apocalyptic number.

220001403000000 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 220001403000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385586114434560).

220001403000000 is an abundant number, since it is smaller than the sum of its proper divisors (551170825869120).

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

220001403000000 is an equidigital number, since it uses as much as digits as its factorization.

220001403000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4353 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 220001403000000 its reverse (304100022), we get a palindrome (220001707100022).

The spelling of 220001403000000 in words is "two hundred twenty trillion, one billion, four hundred three million", and thus it is an aban number.