101100221201022 has 32 divisors (see below), whose sum is σ = 212844731339520. Its totient is φ = 31926061584000.

The previous prime is 101100221200997. The next prime is 101100221201033. The reversal of 101100221201022 is 220102122001101.

It is a junction number, because it is equal to n+sod(n) for n = 101100221200992 and 101100221201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6906022 + ... + 15808022.

It is an arithmetic number, because the mean of its divisors is an integer number (6651397854360).

Almost surely, 2^{101100221201022} is an apocalyptic number.

101100221201022 is an abundant number, since it is smaller than the sum of its proper divisors (111744510138498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101100221201022 is a wasteful number, since it uses less digits than its factorization.

101100221201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001648.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101100221201022 its reverse (220102122001101), we get a palindrome (321202343202123).

The spelling of 101100221201022 in words is "one hundred one trillion, one hundred billion, two hundred twenty-one million, two hundred one thousand, twenty-two".