102211110222 has 32 divisors (see below), whose sum is σ = 229718619648. Its totient is φ = 30082199136.

The previous prime is 102211110217. The next prime is 102211110227. The reversal of 102211110222 is 222011112201.

It is an interprime number because it is at equal distance from previous prime (102211110217) and next prime (102211110227).

It is a super-2 number, since 2×102211110222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211110227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28485138 + ... + 28488725.

It is an arithmetic number, because the mean of its divisors is an integer number (7178706864).

Almost surely, 2^102211110222 is an apocalyptic number.

102211110222 is an abundant number, since it is smaller than the sum of its proper divisors (127507509426).

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

102211110222 is a wasteful number, since it uses less digits than its factorization.

102211110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56973904.

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

Adding to 102211110222 its reverse (222011112201), we get a palindrome (324222222423).

The spelling of 102211110222 in words is "one hundred two billion, two hundred eleven million, one hundred ten thousand, two hundred twenty-two".