102110101202 has 8 divisors (see below), whose sum is σ = 153201110412. Its totient is φ = 51043064400.

The previous prime is 102110101153. The next prime is 102110101211. The reversal of 102110101202 is 202101011201.

It can be written as a sum of positive squares in 2 ways, for example, as 95239514881 + 6870586321 = 308609^2 + 82889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5982449 + ... + 5999492.

Almost surely, 2^102110101202 is an apocalyptic number.

102110101202 is a deficient number, since it is larger than the sum of its proper divisors (51091009210).

102110101202 is a wasteful number, since it uses less digits than its factorization.

102110101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11986204.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102110101202 its reverse (202101011201), we get a palindrome (304211112403).

Subtracting 102110101202 from its reverse (202101011201), we obtain a palindrome (99990909999).

The spelling of 102110101202 in words is "one hundred two billion, one hundred ten million, one hundred one thousand, two hundred two".