311220212000102 has 16 divisors (see below), whose sum is σ = 466984801400832. Its totient is φ = 155558619944520.

The previous prime is 311220212000017. The next prime is 311220212000141. The reversal of 311220212000102 is 201000212022113.

It is a congruent number.

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, 72119777 + ... + 76313187.

It is an arithmetic number, because the mean of its divisors is an integer number (29186550087552).

Almost surely, 2^{311220212000102} is an apocalyptic number.

311220212000102 is a deficient number, since it is larger than the sum of its proper divisors (155764589400730).

311220212000102 is a wasteful number, since it uses less digits than its factorization.

311220212000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205683.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 311220212000102 its reverse (201000212022113), we get a palindrome (512220424022215).

The spelling of 311220212000102 in words is "three hundred eleven trillion, two hundred twenty billion, two hundred twelve million, one hundred two", and thus it is an aban number.