1021100101022 has 8 divisors (see below), whose sum is σ = 1531674386256. Its totient is φ = 510541972272.

The previous prime is 1021100101013. The next prime is 1021100101031. The reversal of 1021100101022 is 2201010011201.

It is an interprime number because it is at equal distance from previous prime (1021100101013) and next prime (1021100101031).

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

It is a junction number, because it is equal to n+sod(n) for n = 1021100100994 and 1021100101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3879863 + ... + 4134674.

It is an arithmetic number, because the mean of its divisors is an integer number (191459298282).

Almost surely, 2^{1021100101022} is an apocalyptic number.

1021100101022 is a deficient number, since it is larger than the sum of its proper divisors (510574285234).

1021100101022 is an equidigital number, since it uses as much as digits as its factorization.

1021100101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078242.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1021100101022 its reverse (2201010011201), we get a palindrome (3222110112223).

The spelling of 1021100101022 in words is "one trillion, twenty-one billion, one hundred million, one hundred one thousand, twenty-two".