102211131030 has 64 divisors (see below), whose sum is σ = 249047301888. Its totient is φ = 26842759040.

The previous prime is 102211130951. The next prime is 102211131053. The reversal of 102211131030 is 30131112201.

It is a happy number.

102211131030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 724585 + ... + 854075.

It is an arithmetic number, because the mean of its divisors is an integer number (3891364092).

Almost surely, 2^102211131030 is an apocalyptic number.

102211131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211131030 is an abundant number, since it is smaller than the sum of its proper divisors (146836170858).

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

102211131030 is a wasteful number, since it uses less digits than its factorization.

102211131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129901.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102211131030 its reverse (30131112201), we get a palindrome (132342243231).

The spelling of 102211131030 in words is "one hundred two billion, two hundred eleven million, one hundred thirty-one thousand, thirty".