20220021201099 has 8 divisors (see below), whose sum is σ = 27468708046992. Its totient is φ = 13225674244640.

The previous prime is 20220021200969. The next prime is 20220021201109. The reversal of 20220021201099 is 99010212002202.

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 20220021201099 - 2²⁵ = 20219987646667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220021201599) 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, 63584972172 + ... + 63584972489.

It is an arithmetic number, because the mean of its divisors is an integer number (3433588505874).

Almost surely, 2^{20220021201099} is an apocalyptic number.

20220021201099 is a deficient number, since it is larger than the sum of its proper divisors (7248686845893).

20220021201099 is a wasteful number, since it uses less digits than its factorization.

20220021201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127169944717.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 20220021201099 in words is "twenty trillion, two hundred twenty billion, twenty-one million, two hundred one thousand, ninety-nine".