99920023023211 has 8 divisors (see below), whose sum is σ = 105449354571600. Its totient is φ = 94417729771680.

The previous prime is 99920023023203. The next prime is 99920023023253. The reversal of 99920023023211 is 11232032002999.

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 99920023023211 - 2³ = 99920023023203 is a prime.

It is a super-2 number, since 2×99920023023211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99920023023511) 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, 6759566620 + ... + 6759581401.

It is an arithmetic number, because the mean of its divisors is an integer number (13181169321450).

Almost surely, 2^{99920023023211} is an apocalyptic number.

99920023023211 is a deficient number, since it is larger than the sum of its proper divisors (5529331548389).

99920023023211 is a wasteful number, since it uses less digits than its factorization.

99920023023211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13519148429.

The product of its (nonzero) digits is 104976, while the sum is 43.

The spelling of 99920023023211 in words is "ninety-nine trillion, nine hundred twenty billion, twenty-three million, twenty-three thousand, two hundred eleven".