102211210010 has 128 divisors (see below), whose sum is σ = 230970216960. Its totient is φ = 31703924736.

The previous prime is 102211210001. The next prime is 102211210037. The reversal of 102211210010 is 10012112201.

It is a junction number, because it is equal to n+sod(n) for n = 102211209973 and 102211210000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18949874 + ... + 18955266.

It is an arithmetic number, because the mean of its divisors is an integer number (1804454820).

Almost surely, 2^102211210010 is an apocalyptic number.

102211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211210010 is an abundant number, since it is smaller than the sum of its proper divisors (128759006950).

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

102211210010 is a wasteful number, since it uses less digits than its factorization.

102211210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102211210010 its reverse (10012112201), we get a palindrome (112223322211).

The spelling of 102211210010 in words is "one hundred two billion, two hundred eleven million, two hundred ten thousand, ten".