122020000121122 has 8 divisors (see below), whose sum is σ = 183030639193116. Its totient is φ = 61009787056752.

The previous prime is 122020000121083. The next prime is 122020000121147. The reversal of 122020000121122 is 221121000020221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120010294116241 + 2009706004881 = 10954921^2 + 1417641^2 .

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

It is a super-2 number, since 2×122020000121122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122020000121096 and 122020000121105.

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, 105784873 + ... + 106932124.

Almost surely, 2^{122020000121122} is an apocalyptic number.

122020000121122 is a deficient number, since it is larger than the sum of its proper divisors (61010639071994).

122020000121122 is a wasteful number, since it uses less digits than its factorization.

122020000121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213003812.

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

Adding to 122020000121122 its reverse (221121000020221), we get a palindrome (343141000141343).

The spelling of 122020000121122 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty-one thousand, one hundred twenty-two".