210022212102 has 16 divisors (see below), whose sum is σ = 420067210032. Its totient is φ = 70003606400.

The previous prime is 210022212079. The next prime is 210022212157. The reversal of 210022212102 is 201212220012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828399 + ... + 1051802.

It is an arithmetic number, because the mean of its divisors is an integer number (26254200627).

Almost surely, 2^210022212102 is an apocalyptic number.

210022212102 is an abundant number, since it is smaller than the sum of its proper divisors (210044997930).

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

210022212102 is a wasteful number, since it uses less digits than its factorization.

210022212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898823.

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

Adding to 210022212102 its reverse (201212220012), we get a palindrome (411234432114).

The spelling of 210022212102 in words is "two hundred ten billion, twenty-two million, two hundred twelve thousand, one hundred two".