200101002221220 has 48 divisors (see below), whose sum is σ = 560302759056768. Its totient is φ = 53358366988800.

The previous prime is 200101002221161. The next prime is 200101002221221. The reversal of 200101002221220 is 22122200101002.

200101002221220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200101002221220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200101002221220.

It is not an unprimeable number, because it can be changed into a prime (200101002221221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57684181 + ... + 61054620.

It is an arithmetic number, because the mean of its divisors is an integer number (11672974147016).

Almost surely, 2^{200101002221220} is an apocalyptic number.

200101002221220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101002221220 is an abundant number, since it is smaller than the sum of its proper divisors (360201756835548).

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

200101002221220 is a wasteful number, since it uses less digits than its factorization.

200101002221220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118766900 (or 118766898 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200101002221220 its reverse (22122200101002), we get a palindrome (222223202322222).

The spelling of 200101002221220 in words is "two hundred trillion, one hundred one billion, two million, two hundred twenty-one thousand, two hundred twenty".