101002101201010 has 64 divisors (see below), whose sum is σ = 183325628989440. Its totient is φ = 40063351584960.

The previous prime is 101002101200977. The next prime is 101002101201041. The reversal of 101002101201010 is 10102101200101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8804989575 + ... + 8805001045.

It is an arithmetic number, because the mean of its divisors is an integer number (2864462952960).

Almost surely, 2^{101002101201010} is an apocalyptic number.

101002101201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101002101201010 is a deficient number, since it is larger than the sum of its proper divisors (82323527788430).

101002101201010 is a wasteful number, since it uses less digits than its factorization.

101002101201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18463.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101002101201010 its reverse (10102101200101), we get a palindrome (111104202401111).

Subtracting from 101002101201010 its reverse (10102101200101), we obtain a palindrome (90900000000909).

The spelling of 101002101201010 in words is "one hundred one trillion, two billion, one hundred one million, two hundred one thousand, ten".