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1020102221102 = 21748776151939
BaseRepresentation
bin11101101100000101101…
…01001001110100101110
310121112001200022001201112
432312002311021310232
5113203132132033402
62100343430512022
7133462040545436
oct16660265116456
93545050261645
101020102221102
11363694123168
12145852205612
137526cbb3c23
143753213b2c6
151b806474e52
hexed82d49d2e

1020102221102 has 16 divisors (see below), whose sum is σ = 1620494819280. Its totient is φ = 479949595008.

The previous prime is 1020102221093. The next prime is 1020102221123. The reversal of 1020102221102 is 2011222010201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2910152 + ... + 3241787.

It is an arithmetic number, because the mean of its divisors is an integer number (101280926205).

Almost surely, 21020102221102 is an apocalyptic number.

1020102221102 is a deficient number, since it is larger than the sum of its proper divisors (600392598178).

1020102221102 is a wasteful number, since it uses less digits than its factorization.

1020102221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156835.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1020102221102 its reverse (2011222010201), we get a palindrome (3031324231303).

The spelling of 1020102221102 in words is "one trillion, twenty billion, one hundred two million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 17 34 4877 9754 82909 165818 6151939 12303878 104582963 209165926 30003006503 60006013006 510051110551 1020102221102