102212220002222 has 32 divisors (see below), whose sum is σ = 174563376632064. Its totient is φ = 44431183368000.

The previous prime is 102212220002213. The next prime is 102212220002237. The reversal of 102212220002222 is 222200022212201.

It is a super-2 number, since 2×102212220002222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102212220002194 and 102212220002203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17729279 + ... + 22776122.

It is an arithmetic number, because the mean of its divisors is an integer number (5455105519752).

Almost surely, 2^{102212220002222} is an apocalyptic number.

102212220002222 is a deficient number, since it is larger than the sum of its proper divisors (72351156629842).

102212220002222 is a wasteful number, since it uses less digits than its factorization.

102212220002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40510424.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102212220002222 its reverse (222200022212201), we get a palindrome (324412242214423).

The spelling of 102212220002222 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty million, two thousand, two hundred twenty-two".