101022222001 has 8 divisors (see below), whose sum is σ = 101255926464. Its totient is φ = 100788581520.

The previous prime is 101022221981. The next prime is 101022222137. The reversal of 101022222001 is 100222220101.

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 101022222001 - 2⁷ = 101022221873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101022222401) 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, 4757530 + ... + 4778716.

It is an arithmetic number, because the mean of its divisors is an integer number (12656990808).

Almost surely, 2^101022222001 is an apocalyptic number.

It is an amenable number.

101022222001 is a deficient number, since it is larger than the sum of its proper divisors (233704463).

101022222001 is a wasteful number, since it uses less digits than its factorization.

101022222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31991.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101022222001 its reverse (100222220101), we get a palindrome (201244442102).

The spelling of 101022222001 in words is "one hundred one billion, twenty-two million, two hundred twenty-two thousand, one".