102222011010 has 192 divisors, whose sum is σ = 292510006272. Its totient is φ = 22783711104.

The previous prime is 102222010993. The next prime is 102222011011. The reversal of 102222011010 is 10110222201.

It is a super-2 number, since 2×102222011010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102222011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57330579 + ... + 57332361.

It is an arithmetic number, because the mean of its divisors is an integer number (1523489616).

Almost surely, 2^102222011010 is an apocalyptic number.

102222011010 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 102222011010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146255003136).

102222011010 is an abundant number, since it is smaller than the sum of its proper divisors (190287995262).

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

102222011010 is a wasteful number, since it uses less digits than its factorization.

102222011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2750 counting only the distinct ones).

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

Adding to 102222011010 its reverse (10110222201), we get a palindrome (112332233211).

The spelling of 102222011010 in words is "one hundred two billion, two hundred twenty-two million, eleven thousand, ten".