101020101212212 has 96 divisors (see below), whose sum is σ = 230420140473600. Its totient is φ = 37606730803200.

The previous prime is 101020101212143. The next prime is 101020101212227. The reversal of 101020101212212 is 212212101020101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34810914 + ... + 37601062.

It is an arithmetic number, because the mean of its divisors is an integer number (2400209796600).

Almost surely, 2^{101020101212212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101020101212212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115210070236800).

101020101212212 is an abundant number, since it is smaller than the sum of its proper divisors (129400039261388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101020101212212 is a wasteful number, since it uses less digits than its factorization.

101020101212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796041 (or 2796039 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101020101212212 its reverse (212212101020101), we get a palindrome (313232202232313).

It can be divided in two parts, 101020101 and 212212, that multiplied together give a palindrome (21437677673412).

The spelling of 101020101212212 in words is "one hundred one trillion, twenty billion, one hundred one million, two hundred twelve thousand, two hundred twelve".