122010101220122 has 8 divisors (see below), whose sum is σ = 183016181041716. Its totient is φ = 61004707539552.

The previous prime is 122010101220121. The next prime is 122010101220127. The reversal of 122010101220122 is 221022101010221.

It can be written as a sum of positive squares in 2 ways, for example, as 116899106136121 + 5110995084001 = 10811989^2 + 2260751^2 .

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 122010101220122.

It is not an unprimeable number, because it can be changed into a prime (122010101220121) 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, 171090473 + ... + 171802124.

Almost surely, 2^{122010101220122} is an apocalyptic number.

122010101220122 is a deficient number, since it is larger than the sum of its proper divisors (61006079821594).

122010101220122 is a wasteful number, since it uses less digits than its factorization.

122010101220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343070512.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122010101220122 its reverse (221022101010221), we get a palindrome (343032202230343).

The spelling of 122010101220122 in words is "one hundred twenty-two trillion, ten billion, one hundred one million, two hundred twenty thousand, one hundred twenty-two".