102201220022210 has 16 divisors (see below), whose sum is σ = 183962357496000. Its totient is φ = 40880452129776.

The previous prime is 102201220022201. The next prime is 102201220022287. The reversal of 102201220022210 is 12220022102201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9578801 + ... + 17209179.

It is an arithmetic number, because the mean of its divisors is an integer number (11497647343500).

Almost surely, 2^{102201220022210} is an apocalyptic number.

102201220022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201220022210 is a deficient number, since it is larger than the sum of its proper divisors (81761137473790).

102201220022210 is a wasteful number, since it uses less digits than its factorization.

102201220022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969785.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102201220022210 its reverse (12220022102201), we get a palindrome (114421242124411).

The spelling of 102201220022210 in words is "one hundred two trillion, two hundred one billion, two hundred twenty million, twenty-two thousand, two hundred ten".