99122030213 has 8 divisors (see below), whose sum is σ = 101800684440. Its totient is φ = 96455806720.

The previous prime is 99122030177. The next prime is 99122030239. The reversal of 99122030213 is 31203022199.

It can be written as a sum of positive squares in 4 ways, for example, as 4376880964 + 94745149249 = 66158^2 + 307807^2 .

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 99122030213 - 2¹⁴ = 99122013829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99122030213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99122036213) 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, 3091520 + ... + 3123417.

It is an arithmetic number, because the mean of its divisors is an integer number (12725085555).

Almost surely, 2^99122030213 is an apocalyptic number.

It is an amenable number.

99122030213 is a deficient number, since it is larger than the sum of its proper divisors (2678654227).

99122030213 is a wasteful number, since it uses less digits than its factorization.

99122030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215367.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 99122030213 in words is "ninety-nine billion, one hundred twenty-two million, thirty thousand, two hundred thirteen".