102022200110212 has 24 divisors (see below), whose sum is σ = 189156615934104. Its totient is φ = 47981118746112.

The previous prime is 102022200110209. The next prime is 102022200110231. The reversal of 102022200110212 is 212011002220201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1485000583236 + 100537199526976 = 1218606^2 + 10026824^2 .

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, 458143563 + ... + 458366194.

It is an arithmetic number, because the mean of its divisors is an integer number (7881525663921).

Almost surely, 2^{102022200110212} is an apocalyptic number.

It is an amenable number.

102022200110212 is a deficient number, since it is larger than the sum of its proper divisors (87134415823892).

102022200110212 is a wasteful number, since it uses less digits than its factorization.

102022200110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916511415 (or 916511413 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102022200110212 its reverse (212011002220201), we get a palindrome (314033202330413).

The spelling of 102022200110212 in words is "one hundred two trillion, twenty-two billion, two hundred million, one hundred ten thousand, two hundred twelve".