10010221000101 has 24 divisors (see below), whose sum is σ = 16543028558784. Its totient is φ = 5713819608960.

The previous prime is 10010221000097. The next prime is 10010221000147. The reversal of 10010221000101 is 10100012201001.

It is a happy number.

It is not a de Polignac number, because 10010221000101 - 2² = 10010221000097 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010221000601) 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, 87535140 + ... + 87649421.

It is an arithmetic number, because the mean of its divisors is an integer number (689292856616).

Almost surely, 2^{10010221000101} is an apocalyptic number.

It is an amenable number.

10010221000101 is a deficient number, since it is larger than the sum of its proper divisors (6532807558683).

10010221000101 is a wasteful number, since it uses less digits than its factorization.

10010221000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175185481 (or 175185478 counting only the distinct ones).

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

Adding to 10010221000101 its reverse (10100012201001), we get a palindrome (20110233201102).

The spelling of 10010221000101 in words is "ten trillion, ten billion, two hundred twenty-one million, one hundred one", and thus it is an aban number.