102022201110 has 96 divisors (see below), whose sum is σ = 253709044992. Its totient is φ = 26250831040.

The previous prime is 102022201097. The next prime is 102022201111. The reversal of 102022201110 is 11102220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4694329 + ... + 4716011.

It is an arithmetic number, because the mean of its divisors is an integer number (2642802552).

Almost surely, 2^102022201110 is an apocalyptic number.

102022201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102022201110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126854522496).

102022201110 is an abundant number, since it is smaller than the sum of its proper divisors (151686843882).

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

102022201110 is a wasteful number, since it uses less digits than its factorization.

102022201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21858 (or 21811 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102022201110 its reverse (11102220201), we get a palindrome (113124421311).

The spelling of 102022201110 in words is "one hundred two billion, twenty-two million, two hundred one thousand, one hundred ten".