102101222010 has 32 divisors (see below), whose sum is σ = 246972413952. Its totient is φ = 27012605760.

The previous prime is 102101221991. The next prime is 102101222023. The reversal of 102101222010 is 10222101201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13395301 + ... + 13402920.

It is an arithmetic number, because the mean of its divisors is an integer number (7717887936).

Almost surely, 2^102101222010 is an apocalyptic number.

102101222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101222010 is an abundant number, since it is smaller than the sum of its proper divisors (144871191942).

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

102101222010 is a wasteful number, since it uses less digits than its factorization.

102101222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26798358.

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

Adding to 102101222010 its reverse (10222101201), we get a palindrome (112323323211).

The spelling of 102101222010 in words is "one hundred two billion, one hundred one million, two hundred twenty-two thousand, ten".