210021002201022 has 8 divisors (see below), whose sum is σ = 420042004402056. Its totient is φ = 70007000733672.

The previous prime is 210021002200967. The next prime is 210021002201027. The reversal of 210021002201022 is 220102200120012.

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

210021002201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 210021002200992 and 210021002201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210021002201027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17501750183413 + ... + 17501750183424.

It is an arithmetic number, because the mean of its divisors is an integer number (52505250550257).

Almost surely, 2^{210021002201022} is an apocalyptic number.

210021002201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210021002201022 is a wasteful number, since it uses less digits than its factorization.

210021002201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35003500366842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210021002201022 its reverse (220102200120012), we get a palindrome (430123202321034).

The spelling of 210021002201022 in words is "two hundred ten trillion, twenty-one billion, two million, two hundred one thousand, twenty-two".