101222201309 has 8 divisors (see below), whose sum is σ = 102478846272. Its totient is φ = 99971887680.

The previous prime is 101222201303. The next prime is 101222201321. The reversal of 101222201309 is 903102222101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101222201309 - 2⁴ = 101222201293 is a prime.

It is a super-3 number, since 3×101222201309³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222201303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550657 + ... + 1614614.

It is an arithmetic number, because the mean of its divisors is an integer number (12809855784).

Almost surely, 2^101222201309 is an apocalyptic number.

It is an amenable number.

101222201309 is a deficient number, since it is larger than the sum of its proper divisors (1256644963).

101222201309 is a wasteful number, since it uses less digits than its factorization.

101222201309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165667.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 101222201309 in words is "one hundred one billion, two hundred twenty-two million, two hundred one thousand, three hundred nine".