101011000002201 has 24 divisors (see below), whose sum is σ = 149310478711680. Its totient is φ = 65769068334816.

The previous prime is 101011000002131. The next prime is 101011000002259. The reversal of 101011000002201 is 102200000110101.

It is a happy number.

It is not a de Polignac number, because 101011000002201 - 2¹⁵ = 101010999969433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (101011000002281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6378546 + ... + 15579083.

It is an arithmetic number, because the mean of its divisors is an integer number (6221269946320).

Almost surely, 2^{101011000002201} is an apocalyptic number.

It is an amenable number.

101011000002201 is a deficient number, since it is larger than the sum of its proper divisors (48299478709479).

101011000002201 is a wasteful number, since it uses less digits than its factorization.

101011000002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21969565 (or 21969562 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101011000002201 its reverse (102200000110101), we get a palindrome (203211000112302).

The spelling of 101011000002201 in words is "one hundred one trillion, eleven billion, two thousand, two hundred one".