210100201001222 has 16 divisors (see below), whose sum is σ = 360171970705440. Its totient is φ = 90042893896128.

The previous prime is 210100201001179. The next prime is 210100201001287. The reversal of 210100201001222 is 222100102001012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 210100201001197 and 210100201001206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35404154 + ... + 40910322.

It is an arithmetic number, because the mean of its divisors is an integer number (22510748169090).

Almost surely, 2^{210100201001222} is an apocalyptic number.

210100201001222 is a deficient number, since it is larger than the sum of its proper divisors (150071769704218).

210100201001222 is a wasteful number, since it uses less digits than its factorization.

210100201001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231695.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210100201001222 its reverse (222100102001012), we get a palindrome (432200303002234).

The spelling of 210100201001222 in words is "two hundred ten trillion, one hundred billion, two hundred one million, one thousand, two hundred twenty-two".