10201100022 has 24 divisors (see below), whose sum is σ = 22699746576. Its totient is φ = 3308464656.

The previous prime is 10201100009. The next prime is 10201100023. The reversal of 10201100022 is 22000110201.

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

It is a junction number, because it is equal to n+sod(n) for n = 10201099977 and 10201100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201100023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7657818 + ... + 7659149.

It is an arithmetic number, because the mean of its divisors is an integer number (945822774).

Almost surely, 2^10201100022 is an apocalyptic number.

10201100022 is an abundant number, since it is smaller than the sum of its proper divisors (12498646554).

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

10201100022 is a wasteful number, since it uses less digits than its factorization.

10201100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15317012 (or 15317009 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10201100022 its reverse (22000110201), we get a palindrome (32201210223).

The spelling of 10201100022 in words is "ten billion, two hundred one million, one hundred thousand, twenty-two".