102200010210212 has 6 divisors (see below), whose sum is σ = 178850017867878. Its totient is φ = 51100005105104.

The previous prime is 102200010210203. The next prime is 102200010210223. The reversal of 102200010210212 is 212012010002201.

It can be written as a sum of positive squares in only one way, i.e., 59897786081956 + 42302224128256 = 7739366^2 + 6504016^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12775001276273 + ... + 12775001276280.

It is an arithmetic number, because the mean of its divisors is an integer number (29808336311313).

Almost surely, 2^{102200010210212} is an apocalyptic number.

It is an amenable number.

102200010210212 is a deficient number, since it is larger than the sum of its proper divisors (76650007657666).

102200010210212 is a wasteful number, since it uses less digits than its factorization.

102200010210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25550002552557 (or 25550002552555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102200010210212 its reverse (212012010002201), we get a palindrome (314212020212413).

The spelling of 102200010210212 in words is "one hundred two trillion, two hundred billion, ten million, two hundred ten thousand, two hundred twelve".