210222111102 has 16 divisors (see below), whose sum is σ = 420449613312. Its totient is φ = 70073138520.

The previous prime is 210222111091. The next prime is 210222111119. The reversal of 210222111102 is 201111222012.

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, 428277 + ... + 777087.

It is an arithmetic number, because the mean of its divisors is an integer number (26278100832).

Almost surely, 2^210222111102 is an apocalyptic number.

210222111102 is an abundant number, since it is smaller than the sum of its proper divisors (210227502210).

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

210222111102 is a wasteful number, since it uses less digits than its factorization.

210222111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449263.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210222111102 its reverse (201111222012), we get a palindrome (411333333114).

The spelling of 210222111102 in words is "two hundred ten billion, two hundred twenty-two million, one hundred eleven thousand, one hundred two".