20222002002001 has 16 divisors (see below), whose sum is σ = 20861319486528. Its totient is φ = 19592643470400.

The previous prime is 20222002001983. The next prime is 20222002002011. The reversal of 20222002002001 is 10020020022202.

It is a cyclic number.

It is not a de Polignac number, because 20222002002001 - 2¹⁷ = 20222001870929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222002002011) 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, 89854746 + ... + 90079516.

It is an arithmetic number, because the mean of its divisors is an integer number (1303832467908).

Almost surely, 2^{20222002002001} is an apocalyptic number.

It is an amenable number.

20222002002001 is a deficient number, since it is larger than the sum of its proper divisors (639317484527).

20222002002001 is a wasteful number, since it uses less digits than its factorization.

20222002002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246912.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20222002002001 its reverse (10020020022202), we get a palindrome (30242022024203).

The spelling of 20222002002001 in words is "twenty trillion, two hundred twenty-two billion, two million, two thousand, one".