22130201101 has 4 divisors (see below), whose sum is σ = 22131070812. Its totient is φ = 22129331392.

The previous prime is 22130201021. The next prime is 22130201141. The reversal of 22130201101 is 10110203122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2390232100 + 19739969001 = 48890^2 + 140499^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130201101 - 2¹⁷ = 22130070029 is a prime.

It is a super-2 number, since 2×22130201101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130201141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395500 + ... + 447973.

It is an arithmetic number, because the mean of its divisors is an integer number (5532767703).

Almost surely, 2^22130201101 is an apocalyptic number.

It is an amenable number.

22130201101 is a deficient number, since it is larger than the sum of its proper divisors (869711).

22130201101 is an equidigital number, since it uses as much as digits as its factorization.

22130201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869710.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22130201101 its reverse (10110203122), we get a palindrome (32240404223).

The spelling of 22130201101 in words is "twenty-two billion, one hundred thirty million, two hundred one thousand, one hundred one".