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100020100220210 = 2510002010022021
BaseRepresentation
bin10110101111011110111110…
…100010110100010100110010
3111010010211100202102111211002
4112233132332202310110302
5101102212131124021320
6552420333312122002
730032133216166322
oct2657367642642462
9433124322374732
10100020100220210
1129962317068115
12b274695236302
1343a6b16510681
141a9adda545282
15b86b44235675
hex5af7be8b4532

100020100220210 has 8 divisors (see below), whose sum is σ = 180036180396396. Its totient is φ = 40008040088080.

The previous prime is 100020100220137. The next prime is 100020100220251. The reversal of 100020100220210 is 12022001020001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90400295520649 + 9619804699561 = 9507907^2 + 3101581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100020100220191 and 100020100220200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001005011001 + ... + 5001005011020.

Almost surely, 2100020100220210 is an apocalyptic number.

100020100220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020100220210 is a deficient number, since it is larger than the sum of its proper divisors (80016080176186).

100020100220210 is a wasteful number, since it uses less digits than its factorization.

100020100220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002010022028.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100020100220210 its reverse (12022001020001), we get a palindrome (112042101240211).

The spelling of 100020100220210 in words is "one hundred trillion, twenty billion, one hundred million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 10002010022021 20004020044042 50010050110105 100020100220210