10220210211222 has 96 divisors (see below), whose sum is σ = 25216296468480. Its totient is φ = 2963453328000.

The previous prime is 10220210211199. The next prime is 10220210211223. The reversal of 10220210211222 is 22211201202201.

It is a happy number.

10220210211222 is a `hidden beast` number, since 1 + 0 + 2 + 20 + 210 + 211 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10220210211195 and 10220210211204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220210211223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8808054 + ... + 9900617.

It is an arithmetic number, because the mean of its divisors is an integer number (262669754880).

Almost surely, 2^{10220210211222} is an apocalyptic number.

10220210211222 is an abundant number, since it is smaller than the sum of its proper divisors (14996086257258).

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

10220210211222 is a wasteful number, since it uses less digits than its factorization.

10220210211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18708810 (or 18708807 counting only the distinct ones).

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

Adding to 10220210211222 its reverse (22211201202201), we get a palindrome (32431411413423).

The spelling of 10220210211222 in words is "ten trillion, two hundred twenty billion, two hundred ten million, two hundred eleven thousand, two hundred twenty-two".