22001011000101 has 192 divisors, whose sum is σ = 40533288744960. Its totient is φ = 11507557662720.

The previous prime is 22001011000037. The next prime is 22001011000217. The reversal of 22001011000101 is 10100011010022.

It is a happy number.

It is not a de Polignac number, because 22001011000101 - 2⁶ = 22001011000037 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001011000901) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9125262586 + ... + 9125264996.

It is an arithmetic number, because the mean of its divisors is an integer number (211110878880).

Almost surely, 2^{22001011000101} is an apocalyptic number.

22001011000101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22001011000101 is a deficient number, since it is larger than the sum of its proper divisors (18532277744859).

22001011000101 is a wasteful number, since it uses less digits than its factorization.

22001011000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001 (or 2738 counting only the distinct ones).

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

Adding to 22001011000101 its reverse (10100011010022), we get a palindrome (32101022010123).

The spelling of 22001011000101 in words is "twenty-two trillion, one billion, eleven million, one hundred one", and thus it is an aban number.