20222012122099 has 32 divisors (see below), whose sum is σ = 21098731530240. Its totient is φ = 19357976534400.

The previous prime is 20222012122079. The next prime is 20222012122121. The reversal of 20222012122099 is 99022121022202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20222012122099 - 2¹³ = 20222012113907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222012122079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4721457612 + ... + 4721461894.

It is an arithmetic number, because the mean of its divisors is an integer number (659335360320).

Almost surely, 2^{20222012122099} is an apocalyptic number.

20222012122099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20222012122099 is a deficient number, since it is larger than the sum of its proper divisors (876719408141).

20222012122099 is a wasteful number, since it uses less digits than its factorization.

20222012122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 20222012122099 in words is "twenty trillion, two hundred twenty-two billion, twelve million, one hundred twenty-two thousand, ninety-nine".