10211201202222 has 12 divisors (see below), whose sum is σ = 22124269271520. Its totient is φ = 3403733734068.

The previous prime is 10211201202221. The next prime is 10211201202229. The reversal of 10211201202222 is 22220210211201.

It is a happy number.

10211201202222 is a `hidden beast` number, since 10 + 211 + 20 + 1 + 202 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 567288955679 = 10211201202222 / (1 + 0 + 2 + 1 + 1 + 2 + 0 + 1 + 2 + 0 + 2 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10211201202195 and 10211201202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211201202221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283644477822 + ... + 283644477857.

It is an arithmetic number, because the mean of its divisors is an integer number (1843689105960).

Almost surely, 2^{10211201202222} is an apocalyptic number.

10211201202222 is an abundant number, since it is smaller than the sum of its proper divisors (11913068069298).

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

10211201202222 is a wasteful number, since it uses less digits than its factorization.

10211201202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567288955687 (or 567288955684 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10211201202222 its reverse (22220210211201), we get a palindrome (32431411413423).

The spelling of 10211201202222 in words is "ten trillion, two hundred eleven billion, two hundred one million, two hundred two thousand, two hundred twenty-two".