122020212000002 has 4 divisors (see below), whose sum is σ = 183030318000006. Its totient is φ = 61010106000000.

The previous prime is 122020211999971. The next prime is 122020212000013. The reversal of 122020212000002 is 200000212020221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81244822715281 + 40775389284721 = 9013591^2 + 6385561^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505052999999 + ... + 30505053000002.

Almost surely, 2^{122020212000002} is an apocalyptic number.

122020212000002 is a deficient number, since it is larger than the sum of its proper divisors (61010106000004).

122020212000002 is an equidigital number, since it uses as much as digits as its factorization.

122020212000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61010106000003.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122020212000002 its reverse (200000212020221), we get a palindrome (322020424020223).

The spelling of 122020212000002 in words is "one hundred twenty-two trillion, twenty billion, two hundred twelve million, two", and thus it is an aban number.