1002220220101 has 8 divisors (see below), whose sum is σ = 1004327373600. Its totient is φ = 1000113335760.

The previous prime is 1002220220077. The next prime is 1002220220107. The reversal of 1002220220101 is 1010220222001.

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 1002220220101 - 2¹¹ = 1002220218053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002220220107) 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, 8538630 + ... + 8655208.

It is an arithmetic number, because the mean of its divisors is an integer number (125540921700).

Almost surely, 2^{1002220220101} is an apocalyptic number.

It is an amenable number.

1002220220101 is a deficient number, since it is larger than the sum of its proper divisors (2107153499).

1002220220101 is a wasteful number, since it uses less digits than its factorization.

1002220220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134579.

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

Adding to 1002220220101 its reverse (1010220222001), we get a palindrome (2012440442102).

The spelling of 1002220220101 in words is "one trillion, two billion, two hundred twenty million, two hundred twenty thousand, one hundred one".