210022221101210 has 32 divisors (see below), whose sum is σ = 454784959981440. Its totient is φ = 68217743996352.

The previous prime is 210022221101201. The next prime is 210022221101233. The reversal of 210022221101210 is 12101122220012.

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, 78955720889 + ... + 78955723548.

It is an arithmetic number, because the mean of its divisors is an integer number (14212029999420).

Almost surely, 2^{210022221101210} is an apocalyptic number.

210022221101210 is an abundant number, since it is smaller than the sum of its proper divisors (244762738880230).

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

210022221101210 is a wasteful number, since it uses less digits than its factorization.

210022221101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157911444470.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210022221101210 its reverse (12101122220012), we get a palindrome (222123343321222).

The spelling of 210022221101210 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-one million, one hundred one thousand, two hundred ten".