102220110111102 has 16 divisors (see below), whose sum is σ = 207240771185040. Its totient is φ = 33606611543232.

The previous prime is 102220110110957. The next prime is 102220110111131. The reversal of 102220110111102 is 201111011022201.

It is a happy number.

It is a super-2 number, since 2×102220110111102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116689622977 + ... + 116689623852.

It is an arithmetic number, because the mean of its divisors is an integer number (12952548199065).

Almost surely, 2^{102220110111102} is an apocalyptic number.

102220110111102 is an abundant number, since it is smaller than the sum of its proper divisors (105020661073938).

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

102220110111102 is a wasteful number, since it uses less digits than its factorization.

102220110111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233379246907.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102220110111102 its reverse (201111011022201), we get a palindrome (303331121133303).

The spelling of 102220110111102 in words is "one hundred two trillion, two hundred twenty billion, one hundred ten million, one hundred eleven thousand, one hundred two".