122021022111022 has 8 divisors (see below), whose sum is σ = 190989425912976. Its totient is φ = 58357880140032.

The previous prime is 122021022110959. The next prime is 122021022111059. The reversal of 122021022111022 is 220111220120221.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 1326315457683 + ... + 1326315457774.

It is an arithmetic number, because the mean of its divisors is an integer number (23873678239122).

Almost surely, 2^{122021022111022} is an apocalyptic number.

122021022111022 is a deficient number, since it is larger than the sum of its proper divisors (68968403801954).

122021022111022 is a wasteful number, since it uses less digits than its factorization.

122021022111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652630915482.

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

Adding to 122021022111022 its reverse (220111220120221), we get a palindrome (342132242231243).

The spelling of 122021022111022 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-two million, one hundred eleven thousand, twenty-two".