101002111022010 has 128 divisors (see below), whose sum is σ = 265152279168000. Its totient is φ = 24419668216320.

The previous prime is 101002111021997. The next prime is 101002111022017. The reversal of 101002111022010 is 10220111200101.

It is not an unprimeable number, because it can be changed into a prime (101002111022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 191137141 + ... + 191664839.

It is an arithmetic number, because the mean of its divisors is an integer number (2071502181000).

Almost surely, 2^{101002111022010} is an apocalyptic number.

101002111022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101002111022010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132576139584000).

101002111022010 is an abundant number, since it is smaller than the sum of its proper divisors (164150168145990).

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

101002111022010 is a wasteful number, since it uses less digits than its factorization.

101002111022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529276.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101002111022010 its reverse (10220111200101), we get a palindrome (111222222222111).

The spelling of 101002111022010 in words is "one hundred one trillion, two billion, one hundred eleven million, twenty-two thousand, ten".