2210212220122 has 8 divisors (see below), whose sum is σ = 3315444051456. Its totient is φ = 1105064202972.

The previous prime is 2210212220113. The next prime is 2210212220137. The reversal of 2210212220122 is 2210222120122.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2210212220122.

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, 20887578 + ... + 20993125.

It is an arithmetic number, because the mean of its divisors is an integer number (414430506432).

Almost surely, 2^{2210212220122} is an apocalyptic number.

2210212220122 is a deficient number, since it is larger than the sum of its proper divisors (1105231831334).

2210212220122 is a wasteful number, since it uses less digits than its factorization.

2210212220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41907092.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2210212220122 its reverse (2210222120122), we get a palindrome (4420434340244).

The spelling of 2210212220122 in words is "two trillion, two hundred ten billion, two hundred twelve million, two hundred twenty thousand, one hundred twenty-two".