122001211212022 has 4 divisors (see below), whose sum is σ = 183001816818036. Its totient is φ = 61000605606010.

The previous prime is 122001211212019. The next prime is 122001211212073. The reversal of 122001211212022 is 220212112100221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500302803004 + ... + 30500302803007.

It is an arithmetic number, because the mean of its divisors is an integer number (45750454204509).

Almost surely, 2^{122001211212022} is an apocalyptic number.

122001211212022 is a deficient number, since it is larger than the sum of its proper divisors (61000605606014).

122001211212022 is an equidigital number, since it uses as much as digits as its factorization.

122001211212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61000605606013.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122001211212022 its reverse (220212112100221), we get a palindrome (342213323312243).

The spelling of 122001211212022 in words is "one hundred twenty-two trillion, one billion, two hundred eleven million, two hundred twelve thousand, twenty-two".