102102120222212 has 24 divisors (see below), whose sum is σ = 196814678354112. Its totient is φ = 45959471589600.

The previous prime is 102102120222197. The next prime is 102102120222227. The reversal of 102102120222212 is 212222021201201.

It is an interprime number because it is at equal distance from previous prime (102102120222197) and next prime (102102120222227).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11264571839 + ... + 11264580902.

It is an arithmetic number, because the mean of its divisors is an integer number (8200611598088).

Almost surely, 2^{102102120222212} is an apocalyptic number.

It is an amenable number.

102102120222212 is a deficient number, since it is larger than the sum of its proper divisors (94712558131900).

102102120222212 is a wasteful number, since it uses less digits than its factorization.

102102120222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22529152859 (or 22529152857 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102102120222212 its reverse (212222021201201), we get a palindrome (314324141423413).

The spelling of 102102120222212 in words is "one hundred two trillion, one hundred two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twelve".