10201000201212 has 96 divisors (see below), whose sum is σ = 24980360186880. Its totient is φ = 3235485084160.

The previous prime is 10201000201211. The next prime is 10201000201229. The reversal of 10201000201212 is 21210200010201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201000201211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59782288 + ... + 59952680.

It is an arithmetic number, because the mean of its divisors is an integer number (260212085280).

Almost surely, 2^{10201000201212} is an apocalyptic number.

10201000201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201000201212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12490180093440).

10201000201212 is an abundant number, since it is smaller than the sum of its proper divisors (14779359985668).

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

10201000201212 is a wasteful number, since it uses less digits than its factorization.

10201000201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172923 (or 172921 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10201000201212 its reverse (21210200010201), we get a palindrome (31411200211413).

The spelling of 10201000201212 in words is "ten trillion, two hundred one billion, two hundred one thousand, two hundred twelve".