99700044211 has 16 divisors (see below), whose sum is σ = 109231295040. Its totient is φ = 90577751040.

The previous prime is 99700044209. The next prime is 99700044217. The reversal of 99700044211 is 11244000799.

It is a cyclic number.

It is not a de Polignac number, because 99700044211 - 2¹ = 99700044209 is a prime.

It is a super-2 number, since 2×99700044211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99700044217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2229391 + ... + 2273671.

It is an arithmetic number, because the mean of its divisors is an integer number (6826955940).

Almost surely, 2^99700044211 is an apocalyptic number.

99700044211 is a deficient number, since it is larger than the sum of its proper divisors (9531250829).

99700044211 is a wasteful number, since it uses less digits than its factorization.

99700044211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48894.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 99700044211 in words is "ninety-nine billion, seven hundred million, forty-four thousand, two hundred eleven".