20122122201099 has 8 divisors (see below), whose sum is σ = 26947687882560. Its totient is φ = 13355652326856.

The previous prime is 20122122201073. The next prime is 20122122201101. The reversal of 20122122201099 is 99010222122102.

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

It is not a de Polignac number, because 20122122201099 - 2²⁴ = 20122105423883 is a prime.

It is a super-2 number, since 2×20122122201099² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20122122201799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14773951009 + ... + 14773952370.

It is an arithmetic number, because the mean of its divisors is an integer number (3368460985320).

Almost surely, 2^{20122122201099} is an apocalyptic number.

20122122201099 is a deficient number, since it is larger than the sum of its proper divisors (6825565681461).

20122122201099 is a wasteful number, since it uses less digits than its factorization.

20122122201099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29547903609.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 20122122201099 in words is "twenty trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred one thousand, ninety-nine".