102002020112211 has 16 divisors (see below), whose sum is σ = 136158991298304. Its totient is φ = 67923228733344.

The previous prime is 102002020112207. The next prime is 102002020112219. The reversal of 102002020112211 is 112211020200201.

It is not a de Polignac number, because 102002020112211 - 2² = 102002020112207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002020112219) 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, 9353080 + ... + 17072906.

It is an arithmetic number, because the mean of its divisors is an integer number (8509936956144).

Almost surely, 2^{102002020112211} is an apocalyptic number.

102002020112211 is a deficient number, since it is larger than the sum of its proper divisors (34156971186093).

102002020112211 is a wasteful number, since it uses less digits than its factorization.

102002020112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724890.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102002020112211 its reverse (112211020200201), we get a palindrome (214213040312412).

The spelling of 102002020112211 in words is "one hundred two trillion, two billion, twenty million, one hundred twelve thousand, two hundred eleven".