102011101220012 has 12 divisors (see below), whose sum is σ = 179365490772216. Its totient is φ = 50763818142240.

The previous prime is 102011101219961. The next prime is 102011101220053. The reversal of 102011101220012 is 210022101110201.

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, 60433115993 + ... + 60433117680.

It is an arithmetic number, because the mean of its divisors is an integer number (14947124231018).

Almost surely, 2^{102011101220012} is an apocalyptic number.

It is an amenable number.

102011101220012 is a deficient number, since it is larger than the sum of its proper divisors (77354389552204).

102011101220012 is a wasteful number, since it uses less digits than its factorization.

102011101220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120866233888 (or 120866233886 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102011101220012 its reverse (210022101110201), we get a palindrome (312033202330213).

The spelling of 102011101220012 in words is "one hundred two trillion, eleven billion, one hundred one million, two hundred twenty thousand, twelve".