10201001220112 has 20 divisors (see below), whose sum is σ = 19766681257680. Its totient is φ = 5099922185888.

The previous prime is 10201001220079. The next prime is 10201001220119. The reversal of 10201001220112 is 21102210010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201001220092 and 10201001220101.

It is not an unprimeable number, because it can be changed into a prime (10201001220119) 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, 36005998 + ... + 36288205.

It is an arithmetic number, because the mean of its divisors is an integer number (988334062884).

Almost surely, 2^{10201001220112} is an apocalyptic number.

It is an amenable number.

10201001220112 is a deficient number, since it is larger than the sum of its proper divisors (9565680037568).

10201001220112 is an equidigital number, since it uses as much as digits as its factorization.

10201001220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72303030 (or 72303024 counting only the distinct ones).

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

Adding to 10201001220112 its reverse (21102210010201), we get a palindrome (31303211230313).

The spelling of 10201001220112 in words is "ten trillion, two hundred one billion, one million, two hundred twenty thousand, one hundred twelve".