212002201010122 has 8 divisors (see below), whose sum is σ = 318011908638816. Its totient is φ = 105998231463852.

The previous prime is 212002201010111. The next prime is 212002201010147. The reversal of 212002201010122 is 221010102200212.

It is a happy number.

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 = 212002201010096 and 212002201010105.

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, 1434428238 + ... + 1434576025.

It is an arithmetic number, because the mean of its divisors is an integer number (39751488579852).

Almost surely, 2^{212002201010122} is an apocalyptic number.

212002201010122 is a deficient number, since it is larger than the sum of its proper divisors (106009707628694).

212002201010122 is a wasteful number, since it uses less digits than its factorization.

212002201010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869041212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212002201010122 its reverse (221010102200212), we get a palindrome (433012303210334).

The spelling of 212002201010122 in words is "two hundred twelve trillion, two billion, two hundred one million, ten thousand, one hundred twenty-two".