122020010211001 has 16 divisors (see below), whose sum is σ = 146995149772800. Its totient is φ = 98946110035728.

The previous prime is 122020010210993. The next prime is 122020010211019. The reversal of 122020010211001 is 100112010020221.

It is a cyclic number.

It is not a de Polignac number, because 122020010211001 - 2³ = 122020010210993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122020010211091) 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, 637904155 + ... + 638095408.

It is an arithmetic number, because the mean of its divisors is an integer number (9187196860800).

Almost surely, 2^{122020010211001} is an apocalyptic number.

It is an amenable number.

122020010211001 is a deficient number, since it is larger than the sum of its proper divisors (24975139561799).

122020010211001 is a wasteful number, since it uses less digits than its factorization.

122020010211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276000308.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122020010211001 its reverse (100112010020221), we get a palindrome (222132020231222).

The spelling of 122020010211001 in words is "one hundred twenty-two trillion, twenty billion, ten million, two hundred eleven thousand, one".