210022011210222 has 128 divisors (see below), whose sum is σ = 476603688960000. Its totient is φ = 68534521718400.

The previous prime is 210022011210211. The next prime is 210022011210283. The reversal of 210022011210222 is 222012110220012.

It is a happy number.

210022011210222 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 220 + 11 + 210 + 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 = 210022011210195 and 210022011210204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 859387347 + ... + 859631697.

It is an arithmetic number, because the mean of its divisors is an integer number (3723466320000).

Almost surely, 2^{210022011210222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210022011210222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238301844480000).

210022011210222 is an abundant number, since it is smaller than the sum of its proper divisors (266581677749778).

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

210022011210222 is a wasteful number, since it uses less digits than its factorization.

210022011210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245543 (or 245537 counting only the distinct ones).

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

Adding to 210022011210222 its reverse (222012110220012), we get a palindrome (432034121430234).

The spelling of 210022011210222 in words is "two hundred ten trillion, twenty-two billion, eleven million, two hundred ten thousand, two hundred twenty-two".