210222021012222 has 32 divisors (see below), whose sum is σ = 435923923236480. Its totient is φ = 67504935811040.

The previous prime is 210222021012173. The next prime is 210222021012259. The reversal of 210222021012222 is 222210120222012.

It is a super-3 number, since 3×210222021012222³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363548804 + ... + 1363702967.

It is an arithmetic number, because the mean of its divisors is an integer number (13622622601140).

Almost surely, 2^{210222021012222} is an apocalyptic number.

210222021012222 is an abundant number, since it is smaller than the sum of its proper divisors (225701902224258).

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

210222021012222 is a wasteful number, since it uses less digits than its factorization.

210222021012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727252248.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 210222021012222 its reverse (222210120222012), we get a palindrome (432432141234234).

The spelling of 210222021012222 in words is "two hundred ten trillion, two hundred twenty-two billion, twenty-one million, twelve thousand, two hundred twenty-two".