10111021010201 has 16 divisors (see below), whose sum is σ = 10521492799488. Its totient is φ = 9705849753600.

The previous prime is 10111021010183. The next prime is 10111021010231. The reversal of 10111021010201 is 10201012011101.

It is a cyclic number.

It is not a de Polignac number, because 10111021010201 - 2²⁶ = 10110953901337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111021010231) 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, 19400261 + ... + 19914621.

It is an arithmetic number, because the mean of its divisors is an integer number (657593299968).

Almost surely, 2^{10111021010201} is an apocalyptic number.

It is an amenable number.

10111021010201 is a deficient number, since it is larger than the sum of its proper divisors (410471789287).

10111021010201 is a wasteful number, since it uses less digits than its factorization.

10111021010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519512.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111021010201 its reverse (10201012011101), we get a palindrome (20312033021302).

The spelling of 10111021010201 in words is "ten trillion, one hundred eleven billion, twenty-one million, ten thousand, two hundred one".