1210130222222 has 4 divisors (see below), whose sum is σ = 1815195333336. Its totient is φ = 605065111110.

The previous prime is 1210130222219. The next prime is 1210130222263. The reversal of 1210130222222 is 2222220310121.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1210130222194 and 1210130222203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302532555554 + ... + 302532555557.

It is an arithmetic number, because the mean of its divisors is an integer number (453798833334).

Almost surely, 2^{1210130222222} is an apocalyptic number.

1210130222222 is a deficient number, since it is larger than the sum of its proper divisors (605065111114).

1210130222222 is an equidigital number, since it uses as much as digits as its factorization.

1210130222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605065111113.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1210130222222 its reverse (2222220310121), we get a palindrome (3432350532343).

The spelling of 1210130222222 in words is "one trillion, two hundred ten billion, one hundred thirty million, two hundred twenty-two thousand, two hundred twenty-two".