201220010222 has 32 divisors (see below), whose sum is σ = 376866895104. Its totient is φ = 78280876800.

The previous prime is 201220010191. The next prime is 201220010227. The reversal of 201220010222 is 222010022102.

201220010222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 201220010197 and 201220010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201220010227) 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, 867104 + ... + 1074387.

It is an arithmetic number, because the mean of its divisors is an integer number (11777090472).

Almost surely, 2^201220010222 is an apocalyptic number.

201220010222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201220010222 is a deficient number, since it is larger than the sum of its proper divisors (175646884882).

201220010222 is a wasteful number, since it uses less digits than its factorization.

201220010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942184.

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

Adding to 201220010222 its reverse (222010022102), we get a palindrome (423230032324).

The spelling of 201220010222 in words is "two hundred one billion, two hundred twenty million, ten thousand, two hundred twenty-two".