102213201230212 has 12 divisors (see below), whose sum is σ = 189395049338460. Its totient is φ = 48100329990656.

The previous prime is 102213201230167. The next prime is 102213201230291. The reversal of 102213201230212 is 212032102312201.

It can be written as a sum of positive squares in 2 ways, for example, as 77109754438656 + 25103446791556 = 8781216^2 + 5010334^2 .

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, 751567656037 + ... + 751567656172.

It is an arithmetic number, because the mean of its divisors is an integer number (15782920778205).

Almost surely, 2^{102213201230212} is an apocalyptic number.

It is an amenable number.

102213201230212 is a deficient number, since it is larger than the sum of its proper divisors (87181848108248).

102213201230212 is a wasteful number, since it uses less digits than its factorization.

102213201230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503135312230 (or 1503135312228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102213201230212 its reverse (212032102312201), we get a palindrome (314245303542413).

The spelling of 102213201230212 in words is "one hundred two trillion, two hundred thirteen billion, two hundred one million, two hundred thirty thousand, two hundred twelve".