101201211220216 has 16 divisors (see below), whose sum is σ = 189752639709240. Its totient is φ = 50600507297760.

The previous prime is 101201211220211. The next prime is 101201211220217. The reversal of 101201211220216 is 612022112102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201211220211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7818495 + ... + 16233646.

Almost surely, 2^{101201211220216} is an apocalyptic number.

It is an amenable number.

101201211220216 is a deficient number, since it is larger than the sum of its proper divisors (88551428489024).

101201211220216 is a wasteful number, since it uses less digits than its factorization.

101201211220216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578094 (or 24578090 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 101201211220216 its reverse (612022112102101), we get a palindrome (713223323322317).

The spelling of 101201211220216 in words is "one hundred one trillion, two hundred one billion, two hundred eleven million, two hundred twenty thousand, two hundred sixteen".