201202110222220 has 12 divisors (see below), whose sum is σ = 422524431466704. Its totient is φ = 80480844088880.

The previous prime is 201202110222209. The next prime is 201202110222221. The reversal of 201202110222220 is 22222011202102.

It is not an unprimeable number, because it can be changed into a prime (201202110222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030052755536 + ... + 5030052755575.

It is an arithmetic number, because the mean of its divisors is an integer number (35210369288892).

Almost surely, 2^{201202110222220} is an apocalyptic number.

201202110222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202110222220 is an abundant number, since it is smaller than the sum of its proper divisors (221322321244484).

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

201202110222220 is a wasteful number, since it uses less digits than its factorization.

201202110222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060105511120 (or 10060105511118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201202110222220 its reverse (22222011202102), we get a palindrome (223424121424322).

The spelling of 201202110222220 in words is "two hundred one trillion, two hundred two billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty".