201010222228 has 12 divisors (see below), whose sum is σ = 351818836992. Its totient is φ = 100490554520.

The previous prime is 201010222199. The next prime is 201010222229. The reversal of 201010222228 is 822222010102.

It is a junction number, because it is equal to n+sod(n) for n = 201010222199 and 201010222208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010222229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3608050 + ... + 3663337.

It is an arithmetic number, because the mean of its divisors is an integer number (29318236416).

Almost surely, 2^201010222228 is an apocalyptic number.

It is an amenable number.

201010222228 is a deficient number, since it is larger than the sum of its proper divisors (150808614764).

201010222228 is a wasteful number, since it uses less digits than its factorization.

201010222228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278302 (or 7278300 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 201010222228 in words is "two hundred one billion, ten million, two hundred twenty-two thousand, two hundred twenty-eight".