102222210222210 has 64 divisors (see below), whose sum is σ = 264471702727680. Its totient is φ = 25136999205120.

The previous prime is 102222210222203. The next prime is 102222210222239. The reversal of 102222210222210 is 12222012222201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131857825 + ... + 132630804.

It is an arithmetic number, because the mean of its divisors is an integer number (4132370355120).

Almost surely, 2^{102222210222210} is an apocalyptic number.

102222210222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222210222210 is an abundant number, since it is smaller than the sum of its proper divisors (162249492505470).

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

102222210222210 is a wasteful number, since it uses less digits than its factorization.

102222210222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264489643.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102222210222210 its reverse (12222012222201), we get a palindrome (114444222444411).

The spelling of 102222210222210 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, two hundred ten".