201001202200220 has 48 divisors (see below), whose sum is σ = 422340411739680. Its totient is φ = 80355171987456.

The previous prime is 201001202200187. The next prime is 201001202200237. The reversal of 201001202200220 is 22002202100102.

201001202200220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201001202200195 and 201001202200204.

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, 1384299944 + ... + 1384445136.

It is an arithmetic number, because the mean of its divisors is an integer number (8798758577910).

Almost surely, 2^{201001202200220} is an apocalyptic number.

201001202200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201001202200220 is an abundant number, since it is smaller than the sum of its proper divisors (221339209539460).

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

201001202200220 is a wasteful number, since it uses less digits than its factorization.

201001202200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183734 (or 183732 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201001202200220 its reverse (22002202100102), we get a palindrome (223003404300322).

The spelling of 201001202200220 in words is "two hundred one trillion, one billion, two hundred two million, two hundred thousand, two hundred twenty".