122000202222212 has 12 divisors (see below), whose sum is σ = 213509289742476. Its totient is φ = 60997548010080.

The previous prime is 122000202222127. The next prime is 122000202222221. The reversal of 122000202222212 is 212222202000221.

It can be written as a sum of positive squares in 2 ways, for example, as 84198535552576 + 37801666669636 = 9175976^2 + 6148306^2 .

It is a super-4 number, since 4×122000202222212⁴ (a number of 57 digits) contains 4444 as substring.

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, 638167739 + ... + 638358882.

It is an arithmetic number, because the mean of its divisors is an integer number (17792440811873).

Almost surely, 2^{122000202222212} is an apocalyptic number.

It is an amenable number.

122000202222212 is a deficient number, since it is larger than the sum of its proper divisors (91509087520264).

122000202222212 is a wasteful number, since it uses less digits than its factorization.

122000202222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276550518 (or 1276550516 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122000202222212 its reverse (212222202000221), we get a palindrome (334222404222433).

The spelling of 122000202222212 in words is "one hundred twenty-two trillion, two hundred two million, two hundred twenty-two thousand, two hundred twelve".