210200120021222 has 8 divisors (see below), whose sum is σ = 315305937315936. Its totient is φ = 105098140915912.

The previous prime is 210200120021201. The next prime is 210200120021249. The reversal of 210200120021222 is 222120021002012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×210200120021222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210200120021222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959410433 + ... + 959629500.

It is an arithmetic number, because the mean of its divisors is an integer number (39413242164492).

Almost surely, 2^{210200120021222} is an apocalyptic number.

210200120021222 is a deficient number, since it is larger than the sum of its proper divisors (105105817294714).

210200120021222 is a wasteful number, since it uses less digits than its factorization.

210200120021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919094702.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210200120021222 its reverse (222120021002012), we get a palindrome (432320141023234).

The spelling of 210200120021222 in words is "two hundred ten trillion, two hundred billion, one hundred twenty million, twenty-one thousand, two hundred twenty-two".