2102212022230 has 8 divisors (see below), whose sum is σ = 3783981640032. Its totient is φ = 840884808888.

The previous prime is 2102212022221. The next prime is 2102212022231. The reversal of 2102212022230 is 322202122012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2102212022198 and 2102212022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102212022231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105110601102 + ... + 105110601121.

It is an arithmetic number, because the mean of its divisors is an integer number (472997705004).

Almost surely, 2^{2102212022230} is an apocalyptic number.

2102212022230 is a deficient number, since it is larger than the sum of its proper divisors (1681769617802).

2102212022230 is a wasteful number, since it uses less digits than its factorization.

2102212022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210221202230.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2102212022230 its reverse (322202122012), we get a palindrome (2424414144242).

The spelling of 2102212022230 in words is "two trillion, one hundred two billion, two hundred twelve million, twenty-two thousand, two hundred thirty".