210210201022 has 4 divisors (see below), whose sum is σ = 315315301536. Its totient is φ = 105105100510.

The previous prime is 210210201001. The next prime is 210210201023. The reversal of 210210201022 is 220102012012.

It is a happy number.

210210201022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×210210201022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210210200993 and 210210201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210201023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52552550254 + ... + 52552550257.

It is an arithmetic number, because the mean of its divisors is an integer number (78828825384).

Almost surely, 2^210210201022 is an apocalyptic number.

210210201022 is a deficient number, since it is larger than the sum of its proper divisors (105105100514).

210210201022 is a wasteful number, since it uses less digits than its factorization.

210210201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105105100513.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210210201022 its reverse (220102012012), we get a palindrome (430312213034).

The spelling of 210210201022 in words is "two hundred ten billion, two hundred ten million, two hundred one thousand, twenty-two".