101021000201212 has 48 divisors (see below), whose sum is σ = 217594832555520. Its totient is φ = 39962305639872.

The previous prime is 101021000201183. The next prime is 101021000201213. The reversal of 101021000201212 is 212102000120101.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 101021000201192 and 101021000201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021000201213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24783 + ... + 14214169.

It is an arithmetic number, because the mean of its divisors is an integer number (4533225678240).

Almost surely, 2^{101021000201212} is an apocalyptic number.

It is an amenable number.

101021000201212 is an abundant number, since it is smaller than the sum of its proper divisors (116573832354308).

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

101021000201212 is a wasteful number, since it uses less digits than its factorization.

101021000201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208970 (or 14208968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021000201212 its reverse (212102000120101), we get a palindrome (313123000321313).

The spelling of 101021000201212 in words is "one hundred one trillion, twenty-one billion, two hundred one thousand, two hundred twelve".