121022022020001 has 8 divisors (see below), whose sum is σ = 161712723568704. Its totient is φ = 80506334242320.

The previous prime is 121022022019961. The next prime is 121022022020017. The reversal of 121022022020001 is 100020220220121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121022022020001 - 2³³ = 121013432085409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121022022020201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43753441141 + ... + 43753443906.

It is an arithmetic number, because the mean of its divisors is an integer number (20214090446088).

Almost surely, 2^{121022022020001} is an apocalyptic number.

It is an amenable number.

121022022020001 is a deficient number, since it is larger than the sum of its proper divisors (40690701548703).

121022022020001 is an equidigital number, since it uses as much as digits as its factorization.

121022022020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87506885511.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 121022022020001 its reverse (100020220220121), we get a palindrome (221042242240122).

The spelling of 121022022020001 in words is "one hundred twenty-one trillion, twenty-two billion, twenty-two million, twenty thousand, one".