2022001021121 has 8 divisors (see below), whose sum is σ = 2089444985088. Its totient is φ = 1954695690000.

The previous prime is 2022001021109. The next prime is 2022001021127. The reversal of 2022001021121 is 1211201002202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022001021121 - 2⁶ = 2022001021057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022001021096 and 2022001021105.

It is not an unprimeable number, because it can be changed into a prime (2022001021127) 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, 34628555 + ... + 34686896.

It is an arithmetic number, because the mean of its divisors is an integer number (261180623136).

Almost surely, 2^{2022001021121} is an apocalyptic number.

It is an amenable number.

2022001021121 is a deficient number, since it is larger than the sum of its proper divisors (67443963967).

2022001021121 is an equidigital number, since it uses as much as digits as its factorization.

2022001021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69316423.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2022001021121 its reverse (1211201002202), we get a palindrome (3233202023323).

The spelling of 2022001021121 in words is "two trillion, twenty-two billion, one million, twenty-one thousand, one hundred twenty-one".