101020222202010 has 128 divisors (see below), whose sum is σ = 260213032341504. Its totient is φ = 25056397336320.

The previous prime is 101020222201991. The next prime is 101020222202059. The reversal of 101020222202010 is 10202222020101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20272576 + ... + 24759195.

It is an arithmetic number, because the mean of its divisors is an integer number (2032914315168).

Almost surely, 2^{101020222202010} is an apocalyptic number.

101020222202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020222202010 is an abundant number, since it is smaller than the sum of its proper divisors (159192810139494).

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

101020222202010 is a wasteful number, since it uses less digits than its factorization.

101020222202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45031908.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101020222202010 its reverse (10202222020101), we get a palindrome (111222444222111).

The spelling of 101020222202010 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, two hundred two thousand, ten".