1002220210101 has 8 divisors (see below), whose sum is σ = 1457774851104. Its totient is φ = 607406187920.

The previous prime is 1002220210037. The next prime is 1002220210127. The reversal of 1002220210101 is 1010120222001.

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 1002220210101 - 2⁶ = 1002220210037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002220210001) 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, 15185154666 + ... + 15185154731.

It is an arithmetic number, because the mean of its divisors is an integer number (182221856388).

Almost surely, 2^{1002220210101} is an apocalyptic number.

1002220210101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1002220210101 is a deficient number, since it is larger than the sum of its proper divisors (455554641003).

1002220210101 is a wasteful number, since it uses less digits than its factorization.

1002220210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30370309411.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002220210101 its reverse (1010120222001), we get a palindrome (2012340432102).

The spelling of 1002220210101 in words is "one trillion, two billion, two hundred twenty million, two hundred ten thousand, one hundred one".