122021222022101 has 16 divisors (see below), whose sum is σ = 124361650767744. Its totient is φ = 119703097481664.

The previous prime is 122021222022097. The next prime is 122021222022121. The reversal of 122021222022101 is 101220222120221.

It is a cyclic number.

It is not a de Polignac number, because 122021222022101 - 2² = 122021222022097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021222022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347173211 + ... + 347524503.

It is an arithmetic number, because the mean of its divisors is an integer number (7772603172984).

Almost surely, 2^{122021222022101} is an apocalyptic number.

It is an amenable number.

122021222022101 is a deficient number, since it is larger than the sum of its proper divisors (2340428745643).

122021222022101 is a wasteful number, since it uses less digits than its factorization.

122021222022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383020.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122021222022101 its reverse (101220222120221), we get a palindrome (223241444142322).

The spelling of 122021222022101 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred twenty-two million, twenty-two thousand, one hundred one".