102100011202 has 12 divisors (see below), whose sum is σ = 178154101350. Its totient is φ = 43757147616.

The previous prime is 102100011191. The next prime is 102100011227. The reversal of 102100011202 is 202110001201.

It can be written as a sum of positive squares in only one way, i.e., 92154137761 + 9945873441 = 303569^2 + 99729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520918327 + ... + 520918522.

Almost surely, 2^102100011202 is an apocalyptic number.

102100011202 is a deficient number, since it is larger than the sum of its proper divisors (76054090148).

102100011202 is a wasteful number, since it uses less digits than its factorization.

102100011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041836865 (or 1041836858 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102100011202 its reverse (202110001201), we get a palindrome (304210012403).

The spelling of 102100011202 in words is "one hundred two billion, one hundred million, eleven thousand, two hundred two".