102020046111212 has 6 divisors (see below), whose sum is σ = 178535080694628. Its totient is φ = 51010023055604.

The previous prime is 102020046111169. The next prime is 102020046111233. The reversal of 102020046111212 is 212111640020201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12752505763898 + ... + 12752505763905.

It is an arithmetic number, because the mean of its divisors is an integer number (29755846782438).

Almost surely, 2^{102020046111212} is an apocalyptic number.

It is an amenable number.

102020046111212 is a deficient number, since it is larger than the sum of its proper divisors (76515034583416).

102020046111212 is a wasteful number, since it uses less digits than its factorization.

102020046111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25505011527807 (or 25505011527805 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 102020046111212 its reverse (212111640020201), we get a palindrome (314131686131413).

The spelling of 102020046111212 in words is "one hundred two trillion, twenty billion, forty-six million, one hundred eleven thousand, two hundred twelve".