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210120102220011 = 3337207833929001
BaseRepresentation
bin101111110001101001100110…
…000011011001000011101011
31000112222021201012101020101120
4233301221212003121003223
5210020101432132020021
62022515501541550323
762154451004004054
oct5761514603310353
91015867635336346
10210120102220011
1160a50486979935
121b6968251153a3
139032318841879
1439c5c1d8a772b
151945a8ce2a2c6
hexbf1a660d90eb

210120102220011 has 8 divisors (see below), whose sum is σ = 280991472010704. Its totient is φ = 139664400288000.

The previous prime is 210120102220001. The next prime is 210120102220013. The reversal of 210120102220011 is 110022201021012.

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

It is not a de Polignac number, because 210120102220011 - 213 = 210120102211819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210120102220013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103916963490 + ... + 103916965511.

It is an arithmetic number, because the mean of its divisors is an integer number (35123934001338).

Almost surely, 2210120102220011 is an apocalyptic number.

210120102220011 is a deficient number, since it is larger than the sum of its proper divisors (70871369790693).

210120102220011 is a wasteful number, since it uses less digits than its factorization.

210120102220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207833929341.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210120102220011 its reverse (110022201021012), we get a palindrome (320142303241023).

The spelling of 210120102220011 in words is "two hundred ten trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, eleven".

Divisors: 1 3 337 1011 207833929001 623501787003 70040034073337 210120102220011