201020010222 has 64 divisors (see below), whose sum is σ = 428489994240. Its totient is φ = 62687196000.

The previous prime is 201020010197. The next prime is 201020010227. The reversal of 201020010222 is 222010020102.

It is a junction number, because it is equal to n+sod(n) for n = 201020010198 and 201020010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020010227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34353597 + ... + 34359447.

It is an arithmetic number, because the mean of its divisors is an integer number (6695156160).

Almost surely, 2^201020010222 is an apocalyptic number.

201020010222 is an abundant number, since it is smaller than the sum of its proper divisors (227469984018).

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

201020010222 is a wasteful number, since it uses less digits than its factorization.

201020010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201020010222 its reverse (222010020102), we get a palindrome (423030030324).

The spelling of 201020010222 in words is "two hundred one billion, twenty million, ten thousand, two hundred twenty-two".