100550206502 has 4 divisors (see below), whose sum is σ = 150825309756. Its totient is φ = 50275103250.

The previous prime is 100550206487. The next prime is 100550206541. The reversal of 100550206502 is 205602055001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205602055001 = 7 ⋅29371722143.

It is a super-2 number, since 2×100550206502² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25137551624 + ... + 25137551627.

It is an arithmetic number, because the mean of its divisors is an integer number (37706327439).

Almost surely, 2^100550206502 is an apocalyptic number.

100550206502 is a deficient number, since it is larger than the sum of its proper divisors (50275103254).

100550206502 is an equidigital number, since it uses as much as digits as its factorization.

100550206502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275103253.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 100550206502 in words is "one hundred billion, five hundred fifty million, two hundred six thousand, five hundred two".