102011210222210 has 8 divisors (see below), whose sum is σ = 183620178399996. Its totient is φ = 40804484088880.

The previous prime is 102011210222191. The next prime is 102011210222237. The reversal of 102011210222210 is 12222012110201.

It can be written as a sum of positive squares in 2 ways, for example, as 98938611410521 + 3072598811689 = 9946789^2 + 1752883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100560511101 + ... + 5100560511120.

Almost surely, 2^{102011210222210} is an apocalyptic number.

102011210222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011210222210 is a deficient number, since it is larger than the sum of its proper divisors (81608968177786).

102011210222210 is a wasteful number, since it uses less digits than its factorization.

102011210222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201121022228.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102011210222210 its reverse (12222012110201), we get a palindrome (114233222332411).

The spelling of 102011210222210 in words is "one hundred two trillion, eleven billion, two hundred ten million, two hundred twenty-two thousand, two hundred ten".