102044203011 has 24 divisors (see below), whose sum is σ = 148019652144. Its totient is φ = 67742703360.

The previous prime is 102044202977. The next prime is 102044203039. The reversal of 102044203011 is 110302440201.

102044203011 is a `hidden beast` number, since 1 + 0 + 204 + 420 + 30 + 11 = 666.

It is not a de Polignac number, because 102044203011 - 2³⁵ = 67684464643 is a prime.

It is a super-2 number, since 2×102044203011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102044203081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2355135 + ... + 2398071.

It is an arithmetic number, because the mean of its divisors is an integer number (6167485506).

Almost surely, 2^102044203011 is an apocalyptic number.

102044203011 is a deficient number, since it is larger than the sum of its proper divisors (45975449133).

102044203011 is a wasteful number, since it uses less digits than its factorization.

102044203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44051 (or 44048 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102044203011 its reverse (110302440201), we get a palindrome (212346643212).

The spelling of 102044203011 in words is "one hundred two billion, forty-four million, two hundred three thousand, eleven".