101011212020212 has 24 divisors (see below), whose sum is σ = 190368367598696. Its totient is φ = 46620294069888.

The previous prime is 101011212020207. The next prime is 101011212020221. The reversal of 101011212020212 is 212020212110101.

It can be written as a sum of positive squares in 4 ways, for example, as 129999186916 + 100881212833296 = 360554^2 + 10043964^2 .

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, 3848758 + ... + 14725330.

Almost surely, 2^{101011212020212} is an apocalyptic number.

It is an amenable number.

101011212020212 is a deficient number, since it is larger than the sum of its proper divisors (89357155578484).

101011212020212 is a wasteful number, since it uses less digits than its factorization.

101011212020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055187 (or 11055185 counting only the distinct ones).

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

Adding to 101011212020212 its reverse (212020212110101), we get a palindrome (313031424130313).

The spelling of 101011212020212 in words is "one hundred one trillion, eleven billion, two hundred twelve million, twenty thousand, two hundred twelve".