102222120101210 has 8 divisors (see below), whose sum is σ = 183999816182196. Its totient is φ = 40888848040480.

The previous prime is 102222120101201. The next prime is 102222120101243. The reversal of 102222120101210 is 12101021222201.

It can be written as a sum of positive squares in 2 ways, for example, as 95907569284081 + 6314550817129 = 9793241^2 + 2512877^2 .

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

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, 5111106005051 + ... + 5111106005070.

Almost surely, 2^{102222120101210} is an apocalyptic number.

102222120101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222120101210 is a deficient number, since it is larger than the sum of its proper divisors (81777696080986).

102222120101210 is a wasteful number, since it uses less digits than its factorization.

102222120101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222212010128.

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

Adding to 102222120101210 its reverse (12101021222201), we get a palindrome (114323141323411).

The spelling of 102222120101210 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty million, one hundred one thousand, two hundred ten".